Read the following (A - D) stetements :- (A) Tight junctions help to stop substances from leaking across a tissue (B) Adhering junctions perform cemen

Read the following (A - D) stetements :- (A) Tight junctions help to stop substances from leaking across a tissue (B) Adhering junctions perform cemen
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Read the following (A - D) stetements :- (A) Tight junctions help to stop substances from leaking across a ... correct A. Four B. Three C. Two D. One
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The cell junctions called tight, adhering and gap junctions are found in (a) connective tissue (b) epithelial tissue (c) neural tissue (d) muscular tissue

Description : The cell junctions called tight, adhering and gap junctions are found in (a) connective tissue (b) epithelial tissue (c) neural tissue (d) muscular tissue

Last Answer : (b) epithelial tissue

Cell junctions called tight , adhering and gap junctions are found in

Description : Cell junctions called tight , adhering and gap junctions are found in

Last Answer : Cell junctions called tight , adhering and gap junctions are found in A. Neural tissue B. Muscular tissue C. Connective tissue D. Epithelium tissue

Which of the following is not true of the blood-brain barrier: A. It is constituted by tight junctions between the endothelial cells of brain capillaries and the glial tissue B. It allows passage of lipid soluble drugs into the brain C. It limits entry of highly ionized drugs into the brain D. It regulates passage of substances from brain into blood

Description : Which of the following is not true of the blood-brain barrier: A. It is constituted by tight junctions between the endothelial cells of brain capillaries and the glial tissue B. It allows passage ... of highly ionized drugs into the brain D. It regulates passage of substances from brain into blood

Last Answer : D. It regulates passage of substances from brain into blood

Which of the following is not true of the blood-brain barrier: A. It is constituted by tight junctions between the endothelial cells of brain capillaries and the glial tissue B. It allows passage of lipid soluble drugs into the brain C. It limits entry of highly ionized drugs into the brain D. It regulates passage of substances from brain into blood

Description : Which of the following is not true of the blood-brain barrier: A. It is constituted by tight junctions between the endothelial cells of brain capillaries and the glial tissue B. It allows passage ... of highly ionized drugs into the brain D. It regulates passage of substances from brain into blood

Last Answer : D. It regulates passage of substances from brain into blood

Which of the following is not true of the blood-brain barrier: A. It is constituted by tight junctions between the endothelial cells of brain capillaries and the glial tissue B. It allows passage of lipid soluble drugs into the brain C. It limits entry of highly ionized drugs into the brain D. It regulates passage of substances from brain into blood

Description : Which of the following is not true of the blood-brain barrier: A. It is constituted by tight junctions between the endothelial cells of brain capillaries and the glial tissue B. It allows passage ... of highly ionized drugs into the brain D. It regulates passage of substances from brain into blood

Last Answer : D. It regulates passage of substances from brain into blood

Read the following (A -D) stetements :- (A) Areolar tissue present beneath the skin (B) Adipose tissue is a type of dense connective tissue (C) Tendon

Description : Read the following (A -D) stetements :- (A) Areolar tissue present beneath the skin (B) Adipose tissue is a type of dense connective tissue (C) Tendon

Last Answer : Read the following (A -D) stetements :- (A) Areolar tissue present beneath the skin (B) Adipose tissue is a ... :- A. Four B. Three C. Two D. One

The function of the gap junction is to (a) separate two cells from each other (b) stop substance from leaking across a tissue (c) performing cementing to keep neighbouring cells together (d) facilitate communication between adjoining cells by connecting the cytoplasm for rapid transfer of ions, small molecules and some large molecules.

Description : The function of the gap junction is to (a) separate two cells from each other (b) stop substance from leaking across a tissue (c) performing cementing to keep neighbouring cells together ( ... cells by connecting the cytoplasm for rapid transfer of ions, small molecules and some large molecules.

Last Answer : (d) facilitate communication between adjoining cells by connecting the cytoplasm for rapid transfer of ions, small molecules and some large molecules.

Read the following stetements `(i-iv)` and accordingly mark the option that has both statements . The Cardiac fiber are brandhed with one or more nucl

Description : Read the following stetements `(i-iv)` and accordingly mark the option that has both statements . The Cardiac fiber are brandhed with one or more nucl

Last Answer : Read the following stetements `(i-iv)` and accordingly mark the option that has both statements . The Cardiac fiber ... ` ii and iii` D. ` i and ii`

Which of the following statement(s) is/are correct concerning cell junctions? a. The major occluding junction is the tight junction or zonula occludens b. Tight junctions are usually located near the basal pole of the cell c. Desmosomes are button-like points of attachment which serve to weld together adjacent cells d. Gap junctions are a type of cell junction specialized for cell communication

Description : Which of the following statement(s) is/are correct concerning cell junctions? a. The major occluding junction is the tight junction or zonula occludens b. Tight junctions are usually located near ... adjacent cells d. Gap junctions are a type of cell junction specialized for cell communication

Last Answer : Answer: a, c, d Cell junctions are classified as occluding, anchoring, and communicating. The major occluding junction is the tight junction or zonula occludens which connects ... gap junction which is specialized for communication. This junction mediates both electrical and chemical coupling

The blood - brain barrier: a. is permeable to bilirubin at birth b. is formed by the tight junctions between endothlial cells and the end feet processes of astrocytes c. is permeable to glucose d. all above

Description : The blood - brain barrier: a. is permeable to bilirubin at birth b. is formed by the tight junctions between endothlial cells and the end feet processes of astrocytes c. is permeable to glucose d. all above

Last Answer : all above

The blood - brain barrier: a. is permeable to bilirubin at birth b. is formed by the tight junctions between endothlial cells and the end feet processes of astrocytes c. is permeable to glucose d. all above

Description : The blood - brain barrier: a. is permeable to bilirubin at birth b. is formed by the tight junctions between endothlial cells and the end feet processes of astrocytes c. is permeable to glucose d. all above

Last Answer : all above

6 The blood-brain barrier, which restricts entry of many drugs into brain, is constituted by: A. P-glycoprotein efflux carriers in brain capillary cells B. Tight junctions between endothelial cells of brain capillaries C. Enzymes present in brain capillary walls D. All of the above

Description : 6 The blood-brain barrier, which restricts entry of many drugs into brain, is constituted by: A. P-glycoprotein efflux carriers in brain capillary cells B. Tight junctions between endothelial cells of brain capillaries C. Enzymes present in brain capillary walls D. All of the above

Last Answer : D. All of the above

The blood-brain barrier, which restricts entry of many drugs into brain, is constituted by: A. P-glycoprotein efflux carriers in brain capillary cells B. Tight junctions between endothelial cells of brain capillaries C. Enzymes present in brain capillary walls D. All of the above

Description : The blood-brain barrier, which restricts entry of many drugs into brain, is constituted by: A. P-glycoprotein efflux carriers in brain capillary cells B. Tight junctions between endothelial cells of brain capillaries C. Enzymes present in brain capillary walls D. All of the above

Last Answer : D. All of the above

The blood-brain barrier, which restricts entry of many drugs into brain, is constituted by: A. P-glycoprotein efflux carriers in brain capillary cells B. Tight junctions between endothelial cells of brain capillaries C. Enzymes present in brain capillary walls D. All of the above

Description : The blood-brain barrier, which restricts entry of many drugs into brain, is constituted by: A. P-glycoprotein efflux carriers in brain capillary cells B. Tight junctions between endothelial cells of brain capillaries C. Enzymes present in brain capillary walls D. All of the above

Last Answer : D. All of the above

How many of the following junctions are found in epithelium tissue :-

Description : How many of the following junctions are found in epithelium tissue :-

Last Answer : How many of the following junctions are found in epithelium tissue :- A. Four B. Three C. Two D. One

In which one of the following preparations are you likely to come across cell junctions most frequently ?

Description : In which one of the following preparations are you likely to come across cell junctions most frequently ?

Last Answer : In which one of the following preparations are you likely to come across cell junctions ... Ciliated epithelium C. Connective tissue D. Thrombocytes

In which one of the following preparations are you likely to come across cell junctions most frequently? (a) Thrombocytes (b) Tendon (c) Hyaline cartilage (d) Ciliated epithelium

Description : In which one of the following preparations are you likely to come across cell junctions most frequently? (a) Thrombocytes (b) Tendon (c) Hyaline cartilage (d) Ciliated epithelium

Last Answer : (d) Ciliated epithelium

Consider the following statements regarding the formation of P-N junctions: 1. Holes diffuse across the junction from P-side to N—side 2. The depletion layer is wiped out. 3. There is continuous flow of current across the junction 4. A barrier potential is set up across the junction Which of the above statements are correct? (a) 1 and 3 (b) 2 and 3 (c) 1 and 4 (d) 2 and 4

Description : Consider the following statements regarding the formation of P-N junctions: 1. Holes diffuse across the junction from P-side to N-side 2. The depletion layer is wiped out. 3. There is continuous flow of current across the junction 4 ... correct? (a) 1 and 3 (b) 2 and 3 (c) 1 and 4 (d) 2 and 4

Last Answer : Ans: (c) When a pn-junction is formed, there will be diffusion of carries across the junctions followed by recombination, and the creation of a depletion layer across which a ... potential is established, which will prevent further diffusion of carries across the junction, leading to equilibrium

What is leaking tissue ?

Description : What is leaking tissue ?

Last Answer : In addition to the simple and complex tissues in the plant body, there are some special tissues for doing special kinds of work. Tissues from which various enzymes , waste products, etc. are secreted ... tissues. There are two types of secretory tissue- a) lateral tissue and b) glandular tissue.

The principal reasons for placing a gingival interproximal wedge in conjunction with a matrix for amalgam condensation are to: 1. separate the teeth slightly 2. keep the band tight at the gingival margin 3. contribute to the interproximal contact of the restoration 4. retract the gingival tissue a. 1,2,3 b. 1,2,4 c. 2,3,4 d. 1,3,4 e. all of the above

Description : The principal reasons for placing a gingival interproximal wedge in conjunction with a matrix for amalgam condensation are to: 1. separate the teeth slightly 2. keep the band tight at the gingival margin 3. contribute to the ... b. 1,2,4 c. 2,3,4 d. 1,3,4 e. all of the above

Last Answer : e. all of the above

A tight-rope walker carries a long pole which he holds across his body. The purpose of this pole is to------? A. Prop him up if he falls B. Spread out his weight and reduce the pressure on the rope C. Add extra weight to keep the rope tightly stretched D. To keep the centre of gravity always vertically above the rope (Answer)

Description : A tight-rope walker carries a long pole which he holds across his body. The purpose of this pole is to------? A. Prop him up if he falls B. Spread out his weight and reduce the ... to keep the rope tightly stretched D. To keep the centre of gravity always vertically above the rope (Answer)

Last Answer : D. To keep the centre of gravity always vertically above the rope (Answer)

A tight-rope walker carries a long pole which he holds across his body. The purpose of this pole is to-----? A. Prop him up if he falls B. Spread out his weight and reduce the pressure on the rope C. Add extra weight to keep the rope tightly stretched D. To keep the Center of gravity always above vertically above the rope (Answer)

Description : A tight-rope walker carries a long pole which he holds across his body. The purpose of this pole is to-----? A. Prop him up if he falls B. Spread out his weight and reduce the ... keep the rope tightly stretched D. To keep the Center of gravity always above vertically above the rope (Answer)

Last Answer : D. To keep the Center of gravity always above vertically above the rope (Answer)

How do I stop "leaking" when I have a cold?

Description : How do I stop "leaking" when I have a cold?

Last Answer : Take an antihistamine. (Benedryl, allergy pill)

I need a way to stop my window from leaking?

Description : I need a way to stop my window from leaking?

Last Answer : We're having the same problem here in Pittsburgh. I'm not sure there's anything you can do at the moment. But make sure you check the basement below the window that's leaking, you may have more leaks ... gone, but there's nothing you can do right now to fix the problem, other than sop up the water.

How can i stop the water that splashes under my clawfoot tub from leaking into the apartment below me?

Description : How can i stop the water that splashes under my clawfoot tub from leaking into the apartment below me?

Last Answer : if you are renting you can never win in this sort of scenario. take baths only. That’s your only option if you are renting, because clawfoots are usually only in really old houses and buildings, it’s the owner’s problem, not yours, but you can make it easier by only taking baths.

How do I stop a waterheater drain from leaking?

Description : How do I stop a waterheater drain from leaking?

Last Answer : There's a very good chance that crud from the draining has jammed the valve mechanism, preventing it from closing completely. Happens all the time. You could replace the valve, but a cheaper fix (and that ... a hose cap that just plugs the valve until you're ready to drain again. No more drip pan.

If one's radiator is leaking is it effective to use a stop leak product, or should one just take it to a radiator repair shop?

Description : If one's radiator is leaking is it effective to use a stop leak product, or should one just take it to a radiator repair shop?

Last Answer : Stop leak products for the radiator from auto supply stores are not meant as a long-term solution. They should only be used to get you home or to a mechanic who can repair or replace the radiator properly.

I have a beautiful glass globe hummingbird feeder that has a rubber stopper. How can I stop the nectar from leaking out of the stopper?

Description : I have a beautiful glass globe hummingbird feeder that has a rubber stopper. How can I stop the nectar from leaking out of the stopper?

Last Answer : If there is debris on the stopper it might be preventing a good seal. Try removing the rubber stopper and wipe it off to remove any debris that might be on it. Clean out the hole that the stopper goes into ... hole, making sure it is a tight fit. If it still leaks you may need to buy a new stopper.

Can you tell me how to stop a leaking faucet?

Description : Can you tell me how to stop a leaking faucet?

Last Answer : This can actually be a very simple task, or complicated depending upon the route you choose based on time and cost efficiency. The most common and simple place to start is replacing the "o" rings. An ... than you like, and this can be as inexpensive or as costly as your taste in fixtures allows.

Which of the following helps in lubricating and adhering the mastricated food particles into a bolus

Description : Which of the following helps in lubricating and adhering the mastricated food particles into a bolus

Last Answer : Which of the following helps in lubricating and adhering the mastricated food particles into a bolus ... Secretion of lacrymal gland D. Gastric juice

. Integrity in the project management field is accomplished through all of the following except which one? A. Training to learn how to manage relationships with others from different cultures B. Adhering to an ethical code C. Applying established project management processes D. Following the PMP Code of Professional Conduct

Description :  . Integrity in the project management field is accomplished through all of the  following except which one?  A. Training to learn how to manage relationships with others from different ... C. Applying established project management processes D. Following the PMP Code of Professional Conduct

Last Answer : A. Training to learn how to manage relationships with others from different cultures

A retail establishment that is open twenty-four hours a day 1. will have higher sales than other retailers 2. provides time utility 3. is adhering to the marketing concept 4. is production-oriented 5. none of these

Description : A retail establishment that is open twenty-four hours a day 1. will have higher sales than other retailers 2. provides time utility 3. is adhering to the marketing concept 4. is production-oriented 5. none of these

Last Answer : provides time utility

Washing of coal is done to reduce the (A) Inherent impurities (B) Adhering impurities (C) Mineral matter (D) Both (B) and (C)

Description : Washing of coal is done to reduce the (A) Inherent impurities (B) Adhering impurities (C) Mineral matter (D) Both (B) and (C)

Last Answer : (D) Both (B) and (C)

Through which of the following activities does the patient learn to consciously contract excretory sphincters and control voiding cues? a) Biofeedback Cognitively intact patients who have stress or urge incontinence may gain bladder control through biofeedback. b) Kegel exercises Kegel exercises are pelvic floor exercises that strengthen the pubococcygeus muscle. c) Habit training Habit training is used to try to keep the patient dry by strictly adhering to a toileting schedule and may be successful with stress, urge, or functional incontinence. d) Bladder training Habit training is a type of bladder training.

Description : Through which of the following activities does the patient learn to consciously contract excretory sphincters and control voiding cues? a) Biofeedback Cognitively intact patients who have stress or urge ... functional incontinence. d) Bladder training Habit training is a type of bladder training.

Last Answer : a) Biofeedback Cognitively intact patients who have stress or urge incontinence may gain bladder control through biofeedback.

The operation of removal of impurities or clay adhering to iron ores, is known as (A) Dressing (B) Calcination (C) Roasting (D) Smelti

Description : The operation of removal of impurities or clay adhering to iron ores, is known as (A) Dressing (B) Calcination (C) Roasting (D) Smelti

Last Answer : Answer: Option A

If the precipitate formed is soft, loose and slimy, these are __________ and if the precipitate is hard and adhering on the inner wall, it is called _____________ a) Sludges, scale b) Scale, sludges c) Sludges, rodent d) Scale, rodent

Description : If the precipitate formed is soft, loose and slimy, these are __________ and if the precipitate is hard and adhering on the inner wall, it is called _____________ a) Sludges, scale b) Scale, sludges c) Sludges, rodent d) Scale, rodent

Last Answer : a) Sludges, scale

The adhering of tissues on the surgical electrode usually means: A. Current intensity is too high B. Current intensity is too low C. Dispersion plate not applied to patient D. None of the above

Description : The adhering of tissues on the surgical electrode usually means: A. Current intensity is too high B. Current intensity is too low C. Dispersion plate not applied to patient D. None of the above

Last Answer : B. Current intensity is too low

Which exchange-rate system involves a “leaning against the wind” strategy in which short-term fluctuations in exchange rates are reduced without adhering to any particular exchange rate over the long run? A. Pegged or fixed exchange rates B. Adjustable pegged exchange rates C. Managed floating exchange rates D. Freely floating exchange rates

Description : Which exchange-rate system involves a leaning against the wind strategy in which short-term fluctuations in exchange rates are reduced without adhering to any particular exchange rate over the ... pegged exchange rates C. Managed floating exchange rates D. Freely floating exchange rates

Last Answer : C. Managed floating exchange rates

hich exchange-rate system involves a “leaning against the wind” strategy in which short-term fluctuations in exchange rates are reduced without adhering to any particular exchange rate over the long run? A. Pegged or fixed exchange rates B. Adjustable pegged exchange rates C. Managed floating exchange rates D. Freely floating exchange rates

Description : hich exchange-rate system involves a leaning against the wind strategy in which short-term fluctuations in exchange rates are reduced without adhering to any particular exchange rate over ... Adjustable pegged exchange rates C. Managed floating exchange rates D. Freely floating exchange rates

Last Answer : C. Managed floating exchange rates

Identify the statement that is consistent with utilitarian ethical theory: A. Adhering to a set of principles may well forbid an act that would otherwise provide overall net good consequences. B. No act is ever morally right or wrong in all cases, in every situation. It will all depend on the act's consequences. C. Some actions like murder, theft, rape, and lying are wrong of their very nature, the kind of acts they are. No amount of n

Description : Identify the statement that is consistent with utilitarian ethical theory: A. Adhering to a set of principles may well forbid an act that would otherwise provide overall net good consequences. B. No act is ever ... lying are wrong of their very nature, the kind of acts they are. No amount of n

Last Answer : B. No act is ever morally right or wrong in all cases, in every situation. It will all depend on the act's consequences.

Identify the statement that is consistent with utilitarian ethical theory: A. Adhering to a set of principles may well forbid an act that would otherwise provide overall net good consequences. B. No act is ever morally right or wrong in all cases, in every situation. It will all depend on the act's consequences. C. Some actions like murder, theft, rape, and lying are wrong of their very nature, the kind of acts they are. No amount of net good consequences could ever justify them. D. The end never justifies the means.

Description : Identify the statement that is consistent with utilitarian ethical theory: A. Adhering to a set of principles may well forbid an act that would otherwise provide overall net good consequences. B. No ... amount of net good consequences could ever justify them. D. The end never justifies the means.

Last Answer : B. No act is ever morally right or wrong in all cases, in every situation. It will all depend on the act's consequences.

A retail establishment that is open twenty -four hours a day A)will have higher sales than other retailers. B)provides time utility. C)is adhering to the marketing concept. D)provides form utility. E)is production -oriented.

Description : A retail establishment that is open twenty-four hours a day A)will have higher sales than other retailers. B)provides time utility. C)is adhering to the marketing concept. D)provides form utility. E)is production-oriented.

Last Answer : B)provides time utility.

In multicellular animals, a group of similar cells along with intercellular substances perform a specific function. Such an organisation is called

Description : In multicellular animals, a group of similar cells along with intercellular substances perform a specific function. Such an organisation is called

Last Answer : In multicellular animals, a group of similar cells along with intercellular substances perform a specific ... B. Orgen C. Body D. Orgen system

The Correct Statements with reference to single called organisms are (i) Complex substances are not broken down in to simpler substances. (ii) Simple diffusion is sufficient to meet the requirement of exchange of gases. (iii) Specialized tissues perform different functions in the organism. (iv) Entire surface of the organism is in contact with the environment for taking in food. (a) (i) and (iii) (b) (ii) and (iii) (c) (ii) and (iv) (d) (i) and (iv)

Description : The Correct Statements with reference to single called organisms are (i) Complex substances are not broken down in to simpler substances. (ii) Simple diffusion is sufficient to meet the requirement of exchange of gases. (iii) Specialized ... b) (ii) and (iii) (c) (ii) and (iv) (d) (i) and (iv)

Last Answer : Answer: (c)

Why did the water - tight compartments not stop the titanic from sinking?

Description : Why did the water - tight compartments not stop the titanic from sinking?

Last Answer : Need answer

Which of the following substances, not normally present in the circulation, trigger the initiating events in the hemostatic process? a. Thrombin b. Platelet factor 3 c. Tissue factor d. Collagen

Description : Which of the following substances, not normally present in the circulation, trigger the initiating events in the hemostatic process? a. Thrombin b. Platelet factor 3 c. Tissue factor d. Collagen

Last Answer : Answer: c, d The initiating agents for hemostasis involve two substances that are not normally present in the circulation-collagen and tissue factor. Tissue factor is released from ... phospholipid surface to form the so-called prothrombinase complex which catalyzes the formation of thrombin

Explain active transport of substances across cell membranes. -Biology

Description : Explain active transport of substances across cell membranes. -Biology

Last Answer : answer:

Substances insoluble in a membrane are carried across the membrane with the concentration gradient by means of a carrier molecule in a process known as: a) osmosis. b) diffusion. c) active transport. d) facilitated diffusion.

Description : Substances insoluble in a membrane are carried across the membrane with the concentration gradient by means of a carrier molecule in a process known as: a) osmosis. b) diffusion. c) active transport. d) facilitated diffusion.

Last Answer : ANSWER: D -- FACILITATED DIFFUSION.

Tissues are constructed from many distinct cell types that perform different functions in response to signals from each other and the extracellular matrix. During tissue development and tissue regeneration, stem cells serve as a reservoir of undifferentiated cells that have the capacity to mature into different cell types. What is the name of the process that stem cells undergo when they are required to generate a particular type of cell?

Description : Tissues are constructed from many distinct cell types that perform different functions in response to signals from each other and the extracellular matrix. During tissue development and tissue regeneration, ... that stem cells undergo when they are required to generate a particular type of cell?

Last Answer : Asymmetric cell division. After asymmetric division, each of the two resulting daughter cells has a unique life course. For example, one daughter cell may differentiate into a specific cell type ( ... cell), whereas the other daughter cell may remain a stem cell with unlimited proliferative ability.