Which of the following are involved in the process of breathing in humans? (a) nervous system (b) diaphragm (c) rib muscles (d) All of these

Which of the following are involved in the process of breathing in humans? (a) nervous system (b) diaphragm (c) rib muscles (d) All of these
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Mark the correct pair of muscles involved in the normal breathing in humans.

Description : Mark the correct pair of muscles involved in the normal breathing in humans.

Last Answer : Mark the correct pair of muscles involved in the normal breathing in humans. A. External ... muscles D. Diamphragm and internal intercostal muscles

One of the following is a very unique feature of the mammalian body (a) homeothermy (b) presence of diaphragm (c) four chambered heart (d) rib cage

Description : One of the following is a very unique feature of the mammalian body (a) homeothermy (b) presence of diaphragm (c) four chambered heart (d) rib cage

Last Answer : (b) presence of diaphragm

Which one of the following is a possibility for most of us in regard to breathing, by making a conscious effort? (a) One can breathe out air totally without oxygen. (b) One can breathe out air through Eustachian tube by closing both nose and mouth. (c) One can consciously breathe in and breathe out by moving the diaphragm alone, without moving the ribs at all. (d) The lungs can be made fully empty by forcefully breathing out all air from them

Description : Which one of the following is a possibility for most of us in regard to breathing, by making a conscious effort? (a) One can breathe out air totally without oxygen. (b) One can breathe out air ... ribs at all. (d) The lungs can be made fully empty by forcefully breathing out all air from them

Last Answer : (b) One can breathe out air through Eustachian tube by closing both nose and mouth

Which one of the following categories of animals, is correctly described with no single exception in it? (a) All reptiles possess scales, have a three chambered heart and are cold blooded (poikilothermal). (b) All bony fishes have four pairs of gills and an operculum on each side. (c) All sponges are marine and have collared cells. (d) All mammals are viviparous and possess diaphragm for breathing.

Description : Which one of the following categories of animals, is correctly described with no single exception in it? (a) All reptiles possess scales, have a three chambered heart and are cold blooded ( ... marine and have collared cells. (d) All mammals are viviparous and possess diaphragm for breathing.

Last Answer : (b) All bony fishes have four pairs of gills and an operculum on each side

Which one of the following categories of animals, is correctly described with no single exception in it? (a) All reptiles possess scales, have a three chambered heart and are cold blooded (poikilothermal). (b) All bony fishes have four pairs of gills and an operculum on each side. (c) All sponges are marine and have collared cells. (d) All mammals are viviparous and possess diaphragm for breathing.

Description : Which one of the following categories of animals, is correctly described with no single exception in it? (a) All reptiles possess scales, have a three chambered heart and are cold blooded ( ... marine and have collared cells. (d) All mammals are viviparous and possess diaphragm for breathing.

Last Answer : (b) All bony fishes have four pairs of gills and an operculum on each side.

The power cells in your muscles are a genetic gift from your mother only (not your father) - Why was Eve made out of Adam's rib?

Description : The power cells in your muscles are a genetic gift from your mother only (not your father) - Why was Eve made out of Adam's rib?

Last Answer : God has a sense of humour?

High numbers of Trichinella larvae are present in__________ D A. Diaphragm B. Tongue C. Massetar muscles D. All of these

Description : High numbers of Trichinella larvae are present in__________ D A. Diaphragm B. Tongue C. Massetar muscles D. All of these

Last Answer : All of these

The ventilation movements of the lungs in mammals are governed by (a) muscular walls of lung (b) diaphragm (c) intercostal muscles (d) both (b) and (c)

Description : The ventilation movements of the lungs in mammals are governed by (a) muscular walls of lung (b) diaphragm (c) intercostal muscles (d) both (b) and (c)

Last Answer : (d) both (b) and (c).

Select the correct statement. (a) Expiration occurs due to external intercostal muscles. (b) Intrapulmonary pressure is lower than the atmospheric pressure during inspiration. (c) Inspiration occurs when atmospheric pressure is less than intrapulmonary pressure. (d) Expiration is initiated due to contraction of diaphragm.

Description : Select the correct statement. (a) Expiration occurs due to external intercostal muscles. (b) Intrapulmonary pressure is lower than the atmospheric pressure during inspiration. (c) Inspiration ... less than intrapulmonary pressure. (d) Expiration is initiated due to contraction of diaphragm.

Last Answer : (b) Intrapulmonary pressure is lower than the atmospheric pressure during inspiration.

Select the correct events that occur during inspiration. (1) Contraction of diaphragm (2) Contraction of external inter-costal muscles (3) Pulmonary volume decreases (4) Intra pulmonary pressure increases (a) (1) and (2) (b) (3) and (4)

Description : Select the correct events that occur during inspiration. (1) Contraction of diaphragm (2) Contraction of external inter-costal muscles (3) Pulmonary volume decreases (4) Intra pulmonary pressure increases (a) (1) and (2) (b) (3) and (4)

Last Answer : (1) Contraction of diaphragm

The help that muscles give for breathing?

Description : The help that muscles give for breathing?

Last Answer : Homework?

The impulse for voluntary muscles for forced breathing starts in

Description : The impulse for voluntary muscles for forced breathing starts in

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The autonomic nervous system innervates all of these except? A. Cardiac muscles B. Skeletal muscles (Answer) C. Smooth muscles D. none

Description : The autonomic nervous system innervates all of these except? A. Cardiac muscles B. Skeletal muscles (Answer) C. Smooth muscles D. none

Last Answer : B. Skeletal muscles (Answer)

One function of parasympathetic nervous system is (a) contraction of hair muscles (b) stimulation of sweat glands (c) acceleration of heart beat (d) constriction of pupil.

Description : One function of parasympathetic nervous system is (a) contraction of hair muscles (b) stimulation of sweat glands (c) acceleration of heart beat (d) constriction of pupil.

Last Answer : (d) constriction of pupil.

Lead exhausted in the atmosphere by automobiles using leaded petrol (i.e. tetraethyl lead for improving octane number) is a lethal air pollutant which causes (A) Paralysis of muscles & loss of appetite (B) Nervous depression (C) Gastritis and diarrhea (D) All (A), (B) and (C)

Description : Lead exhausted in the atmosphere by automobiles using leaded petrol (i.e. tetraethyl lead for improving octane number) is a lethal air pollutant which causes (A) Paralysis of muscles & loss of appetite (B) Nervous depression (C) Gastritis and diarrhea (D) All (A), (B) and (C)

Last Answer : (D) All (A), (B) and (C)

Can humans survive breathing an 80/20 mix of CO2 and O2?

Description : Can humans survive breathing an 80/20 mix of CO2 and O2?

Last Answer : Humans breath Air which is a mixture of about 78% Nitrogen, 21% Oxygen and trace other gases including 0.03% Carbon Dioxide. Much higher levels of Oxygen would make it easy for things to catch ... can tolerate a higher level because they use the Carbon Dioxide. and water to make sugars and cells.

Systemic heart refers to (a) the heart that contracts under stimulation from nervous system (b) left auricle and left ventricle in higher vertebrates (c) entire heart in lower vertebrates (d) the two ventricles together in humans.

Description : Systemic heart refers to (a) the heart that contracts under stimulation from nervous system (b) left auricle and left ventricle in higher vertebrates (c) entire heart in lower vertebrates (d) the two ventricles together in humans.

Last Answer : (b) left auricle and left ventricle in higher vertebrates

In the more highly developed animals, such as humans this gas is used to regulate the activity of the heart, the blood vessels, and the respiratory system. WORKING MUSCLES PRODUCE A LARGE AMOUNT OF THI SUBSTANCE. Narcosis due to this gas is characterized by mental disturbances which can include confusion, headache, low blood pressure and hypothermia. Name this gas.

Description : In the more highly developed animals, such as humans this gas is used to regulate the activity of the heart, the blood vessels, and the respiratory system. WORKING MUSCLES PRODUCE A ... mental disturbances which can include confusion, headache, low blood pressure and hypothermia. Name this gas.

Last Answer : ANSWER: Carbon Dioxide or CO2 

Are you nervous about this theory that humans will be merged with robots in 2045? Why or why not?

Description : Are you nervous about this theory that humans will be merged with robots in 2045? Why or why not?

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Which of the following processes does not produce Cl2 as a co-product during the manufacture of caustic soda? (A) Diaphragm electrolytic cell process (B) Mercury electrolytic cell process (C) Lime-soda process (D) None of these

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Last Answer : (C) Lime-soda process

The muscles that are involved during urination are smooth muscles of

Description : The muscles that are involved during urination are smooth muscles of

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The muscles that are involved in pumping of heart are

Description : The muscles that are involved in pumping of heart are

Last Answer : cardiac muscles

In myasthenia gravis: a. the vertical muscles of the eye are more commonly involved than the horizontal muscles b. the pupil reaction to light is sluggish c. absent antibody to acetylcholine receptors exclude the diagnosis d. Cogan's twitch refers to involuntary twitching of the orbicularis

Description : In myasthenia gravis: a. the vertical muscles of the eye are more commonly involved than the horizontal muscles b. the pupil reaction to light is sluggish c. absent antibody to acetylcholine receptors exclude the diagnosis d. Cogan's twitch refers to involuntary twitching of the orbicularis

Last Answer : the vertical muscles of the eye are more commonly involved than the horizontal muscles

Identify an example of a connective tissue in humans - (1) Muscles (2) Cell (3) Bone (4) Fibres

Description : Identify an example of a connective tissue in humans - (1) Muscles (2) Cell (3) Bone (4) Fibres

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Select the correct statement with respect to disorders of muscles in humans. (a) Failure of neuromuscular transmission in myasthenia gravis can prevent normal swallowing. (b) Accumulation of urea and creatine in the joints causes their inflammation. (c) An overdose of vitamin D causes osteoporosis. (d) Rapid contractions of skeletal muscles cause muscle dystrophy

Description : Select the correct statement with respect to disorders of muscles in humans. (a) Failure of neuromuscular transmission in myasthenia gravis can prevent normal swallowing. (b) Accumulation of ... of vitamin D causes osteoporosis. (d) Rapid contractions of skeletal muscles cause muscle dystrophy

Last Answer : (a) Failure of neuromuscular transmission in myasthenia gravis can prevent normal swallowing.

Name the tendon in humans which attaches the gastrocnemius and soleus muscles to the calcaneum or heel bone.

Description : Name the tendon in humans which attaches the gastrocnemius and soleus muscles to the calcaneum or heel bone.  

Last Answer : ANSWER: Achilles Tendon 

(a) “The breathing cycle is rhythmic whereas exchange of gases is a continuous process”. Justify this statement. (b) What happens if conducting tubes of circulatory system develops a leak? State in brief, how could this be avoided? (c) How opening and closing of stomata takes place? -Biology

Description : (a) “The breathing cycle is rhythmic whereas exchange of gases is a continuous process”. Justify this statement. (b) What happens if conducting tubes of circulatory system develops a leak? State in brief, how could this be avoided? (c) How opening and closing of stomata takes place? -Biology

Last Answer : (a) The breathing cycle involves inhalation and exhalation of air due to alternate expansion and contraction of thoracic cavity. Thus it is a rhythmic process. But exchange of gases is a continuous process ... pore opens up. When water moves out the guard cells shrinks and the stomatal pore closes.

The figure shows a diagrammatic view of human respiratory system with labels A, B, C and D. Select the option which gives correct identification and main function and / or characteristic. (a) C - Alveoli - Thin walled vascular bag like structures for exchange of gases. (b) D - Lower end of lungs - Diaphragm pulls it down during inspiration. (c) A - Trachea - Long tube supported by complete cartilaginous rings for conducting inspired air. (d) B - Pleural membrane - Surround ribs on both sides to provide cushion against rubbing.

Description : The figure shows a diagrammatic view of human respiratory system with labels A, B, C and D. Select the option which gives correct identification and main function and / or characteristic. (a) C - ... air. (d) B - Pleural membrane - Surround ribs on both sides to provide cushion against rubbing.

Last Answer : (a) C - Alveoli - Thin walled vascular bag like structures for exchange of gases.

Which is the hardest substance in the human body? A. Tooth enamel (Answer) B. Skull C. Knee cap D. Rib

Description : Which is the hardest substance in the human body? A. Tooth enamel (Answer) B. Skull C. Knee cap D. Rib

Last Answer : A. Tooth enamel (Answer)

How would you cook a rib-eye steak?

Description : How would you cook a rib-eye steak?

Last Answer : A Rib-eye would also be my go to choice because of its tenderness and flavor. The best way to cook ribeye steak is on the grill. But pan-seared ribeye steak is also delicious. For Grill: ... 1-3 minutes. Let rest five minutes and coat with browned butter before serving. NOM NOM - Merry Christmas

If I became a sumo wrestler could I have prime beef rib every day?

Description : If I became a sumo wrestler could I have prime beef rib every day?

Last Answer : Factor in the damage it could cause your heart by eating so much red meat.

Wouldn't so much salt just make that prime rib very salty?

Description : Wouldn't so much salt just make that prime rib very salty?

Last Answer : Unless the salt is in a solution, I doubt it can penetrate the meat very deeply (ha).

What does AAA prime rib beef jerky taste like?

Description : What does AAA prime rib beef jerky taste like?

Last Answer : My previous question I would eat it quickly so I shouldn’t worry about it going rancid.

How long can uncooked beef rib grilling steaks last in the freezer?

Description : How long can uncooked beef rib grilling steaks last in the freezer?

Last Answer : answer:Freeze them while raw. They can last six to nine months well, if properly wrapped for the freezer. When ready to prepare them, defrost in the refrigerator for twenty four hours before you grill them.

So last night around 2am I woke up with some left rib spasms why?

Description : So last night around 2am I woke up with some left rib spasms why?

Last Answer : answer:You might want to learn some simple yoga stretches combined with belly breathing to help stretch and strenghten the muscles around the rib cage and everywhere else and remind you how to eliminate some ... that ssems to accumulate in your body. Not enough exercise is just as bad as too much.

Activities to do with a cracked (maybe broken) rib(s)?

Description : Activities to do with a cracked (maybe broken) rib(s)?

Last Answer : Assuming you’re sick of reading, do crosswords! Try to avoid laughter.

Bad fall while running. What's this rib injury?

Description : Bad fall while running. What's this rib injury?

Last Answer : answer:I'm so sorry, @ETpro! All it takes is one little slip like that to change our plans in a big way. You must be a sight. I hope you don't have to report in to some office tomorrow, where you are ... . It hurt like hell for a few days and then eased up, and he's ok now, about 4 weeks out.

I'd like to know the mechanisms which mediate the pain response in rib fractures?

Description : I'd like to know the mechanisms which mediate the pain response in rib fractures?

Last Answer : Bones have their own nerves. From Nursing school 1972

Have you given your dog bones, like rib bones, for years and they're fine?

Description : Have you given your dog bones, like rib bones, for years and they're fine?

Last Answer : answer: People food is NOT bad for dogs. In fact, people food is great for dogs, but just like people food for humans, it has to be the right amounts of the right stuff. Bones, in ... has never once had an issue with blockages. Read about how to choose the right bones for your dog here.

If someone coughs and it breaks a rib, did they have a disease or were they elderly?

Description : If someone coughs and it breaks a rib, did they have a disease or were they elderly?

Last Answer : It’s not actually that uncommon (scarely). If you cough hard enough for example because of pertussis (or whooping cough) you can exert a mssive force on the ribs and they will give. It can happen to young or old people and doesn’t mean that there was anything wrong with the rib before it broke.

Is it possible to get a muscle cramp right below the rib cage and would it feel like a rock?

Description : Is it possible to get a muscle cramp right below the rib cage and would it feel like a rock?

Last Answer : Lie down and relax for a few minutes. If it goes away, it was either gas or a muscle cramp.

Why do i have pigeon chest and flat feet? My lower left rib cage points outwards too. Theres no pain at all just wondering why i have this.

Description : Why do i have pigeon chest and flat feet? My lower left rib cage points outwards too. Theres no pain at all just wondering why i have this.

Last Answer : Genetics, buddy.

If you wanted a 3/4 inch thick rib-eye steak medium rare and you were cooking it in the oven at 200 degrees C how long would you cook it for?

Description : If you wanted a 3/4 inch thick rib-eye steak medium rare and you were cooking it in the oven at 200 degrees C how long would you cook it for?

Last Answer : Hmm, I’ve never cooked a steak in the oven before, but for medium rare I would probably go 4 min. – flip, then 2–3 min. I would say just frequently check it using a meat thermometer if you have one, medium rare should be 130–135 degrees F. Hope it turns out ok!

I have a bruised rib. It hurts like hell. Is there any exercise I can do?

Description : I have a bruised rib. It hurts like hell. Is there any exercise I can do?

Last Answer : Yes, it is called REST AND DO NOTHING. ;-) Hope you feel better soon!

I broke a rib a few years. It healed without any intervention. Same rib broke again the other night.

Description : I broke a rib a few years. It healed without any intervention. Same rib broke again the other night.

Last Answer : Can you get someone to bring you Advil?

It has rib bones and back bones. It swallows human beings whole, then spits them out alive. What is it? -Riddles

Description : It has rib bones and back bones. It swallows human beings whole, then spits them out alive. What is it? -Riddles

Last Answer : A house.

What is the full form of 'RIB' ? -How To ?

Description : What is the full form of 'RIB' ? -How To ?

Last Answer : The full form of 'RIB' is Resurgent India Bond

How long does a broken rib heal?

Description : I have a broken rib and I can't even turn around in bed. Will it hurt for a long time? I have it for 3 days. Thanks

Last Answer : It took me 2-3 weeks before it hurt. I know the pain well and I don't envy you.

Broken rib during coughing?

Description : Is it possible that I broke my rib while coughing? I have weak bones.

Last Answer : It's possible I broke my rib while sneezing. That was a pain. You can't even turn around in bed at night.