What is the difference between resting potential and action potential? -Biology

What is the difference between resting potential and action potential? -Biology
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What is the difference between resting potential and action potential?

Description : What is the difference between resting potential and action potential?

Last Answer : Feel Free to Answer

When used as an antiarrhythmic drug, Lidocaine typically (a) Increases action potential duration (b) Increases contractility (c) Increses PR interval (d) Reduces abnormal automaticity (e) Reduces resting potential

Description : When used as an antiarrhythmic drug, Lidocaine typically (a) Increases action potential duration (b) Increases contractility (c) Increses PR interval (d) Reduces abnormal automaticity (e) Reduces resting potential

Last Answer : Ans: D

Procainamide differs from quinidine in the following respect (a) It does not cause paradoxical tachycardia (b) It has no alfa adrenergic blocking activity (c) It has little antivagal action (d) Both (b) and (c) Ans: D 68. In heart, potassium channels determine (a) Pacemaker function (b) Resting potential (c) Action potential duration (d) All of the above

Description : Procainamide differs from quinidine in the following respect (a) It does not cause paradoxical tachycardia (b) It has no alfa adrenergic blocking activity (c) It has little antivagal action (d) Both (b ... a) Pacemaker function (b) Resting potential (c) Action potential duration (d) All of the above

Last Answer : Ans: D

The electrophysiological effects of digitalis on Purkinje fibres include the following except: A. Enhancement of resting membrane potential B. Decrease in the slope of phase-0 depolarization C. Increase in the rate of phase-4 depolarization D. Abbreviation of action potential duration

Description : The electrophysiological effects of digitalis on Purkinje fibres include the following except: A. Enhancement of resting membrane potential B. Decrease in the slope of phase-0 depolarization C. Increase in the rate of phase-4 depolarization D. Abbreviation of action potential duration

Last Answer : A. Enhancement of resting membrane potential

The sodium/potassium pump is primarily responsible for the: a) resting potential b) action potential c) excretion of salts d) contraction of muscle fibers

Description : The sodium/potassium pump is primarily responsible for the: a) resting potential b) action potential c) excretion of salts d) contraction of muscle fibers

Last Answer : ANSWER: A -- RESTING POTENTIAL

The potential difference across the membrane of a relaxed muscle fiber is called resting potential. It amounts to about

Description : The potential difference across the membrane of a relaxed muscle fiber is called resting potential. It amounts to about

Last Answer : The potential difference across the membrane of a relaxed muscle fiber is called resting potential. It amounts to ... C. `100m V` D. `50- 100mV`

The resting potential in nerves is produced by difference in a. ions b. charges c. both d. none of them

Description : The resting potential in nerves is produced by difference in a. ions b. charges c. both d. none of them

Last Answer : both

What is the potential energy of a 50 newton object resting on the edge of the cliff 30 meters high?

Description : What is the potential energy of a 50 newton object resting on the edge of the cliff 30 meters high?

Last Answer : 1500 joules

A boy on a bicycle is resting at the top of a hill. Then, he rides his bicycle down the hill. Describe how the boy’s potential and kinetic energy differ at the top, middle, and bottom of the hill.?

Description : A boy on a bicycle is resting at the top of a hill. Then, he rides his bicycle down the hill. Describe how the boy’s potential and kinetic energy differ at the top, middle, and bottom of the hill.?

Last Answer : idk

The resting membrane potential of a cell a. is dependent on the permeability of the cell membrane to K+ being greater than the permeability to Na+ b. falls to zero immediately when Na+, K+ ATPase in the membrane is inhibited c. is usually equal to the equilibrium potential for K+ d. is usually equal to the equilibrium potential for Na+ e. is markedly altered if the extracellular Na+ concentration is increased

Description : The resting membrane potential of a cell a. is dependent on the permeability of the cell membrane to K+ being greater than the permeability to Na+ b. falls to zero immediately when Na+ ... the equilibrium potential for Na+ e. is markedly altered if the extracellular Na+ concentration is increased

Last Answer : is dependent on the permeability of the cell membrane to K+ being greater than the permeability to Na+

What is resting potential?

Description : What is resting potential?

Last Answer : When the cell hasn't fired for a certain amount of time it is considered at its resting potential. The resting potential of a neuron is approx. 70 mV because the membrane surrounding the cell lets in ... easier to fire a cell that is at its resting potential than one that is in the refractory phase.

What ions determine the resting potential of a nerve? a) sodium and calcium b) calcium and copper c) potassium and calcium d) sodium and potassium

Description : What ions determine the resting potential of a nerve? a) sodium and calcium b) calcium and copper c) potassium and calcium d) sodium and potassium

Last Answer : ANSWER: D -- SODIUM AND POTASSIUM

The resting potential of a neuron is dependent on what two ions? a) lead and calcium ions b) calcium and phosphate ions c) sodium and potassium ions d) potassium and phosphate ions

Description : The resting potential of a neuron is dependent on what two ions? a) lead and calcium ions b) calcium and phosphate ions c) sodium and potassium ions d) potassium and phosphate ions

Last Answer : ANSWER: C -- sodium and potassium ions

The coils of spring which are in contact with the seat and do not contribute to spring action are called (A) resting coils (B) static coils (C) inactive coils (D) ideal coils

Description : The coils of spring which are in contact with the seat and do not contribute to spring action are called (A) resting coils (B) static coils (C) inactive coils (D) ideal coils

Last Answer : (C) inactive coils

The characteristic feature(s) of penicillin G is/are: A. It is unstable in aqueous solution B. Its antibacterial action is unaffected by pus and tissue fluids C. It is equally active against resting and multiplying bacteria D. Both ‘A’ and ‘B’ are correc

Description : The characteristic feature(s) of penicillin G is/are: A. It is unstable in aqueous solution B. Its antibacterial action is unaffected by pus and tissue fluids C. It is equally active against resting and multiplying bacteria D. Both ‘A’ and ‘B’ are correc

Last Answer : D. Both ‘A’ and ‘B’ are correct

A patient of CHF was treated with furosemide and digoxin. He became symptom-free and is stable for the last 3 months with resting heart rate 68/min in sinus rhythm but left ventricular ejection fraction is low. Which of the following lines of action is warranted: A. Stop above medication and start an ACE inhibitor B. Continue all medication as before C. Continue the diuretic but stop digoxin D. Continue digoxin but stop the diuretic

Description : A patient of CHF was treated with furosemide and digoxin. He became symptom-free and is stable for the last 3 months with resting heart rate 68/min in sinus rhythm but left ventricular ... medication as before C. Continue the diuretic but stop digoxin D. Continue digoxin but stop the diuretic

Last Answer : A. Stop above medication and start an ACE inhibitor

Which of the following is an INCORRECT statement about the parasympathetic system? a) It increases digestive action. b) It is the fight or flight system. c) slows breathing rate d) establishes resting state

Description : Which of the following is an INCORRECT statement about the parasympathetic system? a) It increases digestive action. b) It is the fight or flight system. c) slows breathing rate d) establishes resting state

Last Answer : ANSWER: B -- IT IS THE FIGHT OR FLIGHT SYSTEM.

When the potential difference across a membrane of a neuron equals the threshold, what results? a) movement of the membrane b) action potential c) relaxation d) contraction

Description : When the potential difference across a membrane of a neuron equals the threshold, what results? a) movement of the membrane b) action potential c) relaxation d) contraction

Last Answer : ANSWER: B -- ACTION POTENTIAL 

What is the role of Na+ in the generation of action potential? -Biology

Description : What is the role of Na+ in the generation of action potential? -Biology

Last Answer : answer:

If given the chance to stay on Earth as a ghost unable to make your presence known to anyone and can only stay within a few miles from your resting place, will you take it and for how long?

Description : If given the chance to stay on Earth as a ghost unable to make your presence known to anyone and can only stay within a few miles from your resting place, will you take it and for how long?

Last Answer : Do I get to pick the resting place?

What on earth does "resting bitch face" mean?

Description : What on earth does "resting bitch face" mean?

Last Answer : answer:It’s a great expression, when you get it. Surely you know – at least, every married man I’ve ever had acquaintance with knows – what “bitch face” is, when a woman is giving it to you. Well, then, “resting bitch face” is the bitch face that you get when she’s not actively giving it to you.

What can I do about my resting bitch face?

Description : What can I do about my resting bitch face?

Last Answer : answer:“Resting bitch face” is a petty twitter fight term. It means nothing in the real world. You are friendly. Be friendly. Smile and people smile at you. We all have tough times when we can’t smile and our friends understand.

What resting heart rate is considered normal vs. worrisome?

Description : What resting heart rate is considered normal vs. worrisome?

Last Answer : 54 beats is not at all worrisome. “72” is considered “normal”. If her resting rate was 80 or above, coupled with the elevated blood pressure, a doctor would be concerned. That is a bit overweight, but if the weight comes down the BP probably will too.

Blood pressure is 89/54 and resting pulse is 110... should I be worried?

Description : Blood pressure is 89/54 and resting pulse is 110... should I be worried?

Last Answer : 10lbs in a week is way to fast, and if this blood pressure is low for you, you need to see a doctor. Especially if you only have one kidney. The intranet is not yhe place to get the answers you need.

Can anyone find a picture of a clown seated resting around a beach ball with all his limbs surrounding it?

Description : Can anyone find a picture of a clown seated resting around a beach ball with all his limbs surrounding it?

Last Answer : . . . whatever you do don’t search Deviant Art for “clown ball”. . . It might turn your childhood memories into nightmares. literally almost vomited a little. fuck deviant art!

Does using folding at home or now known as (life with playstation) do damage to your playstation by running it when it could be resting?

Description : Does using folding at home or now known as (life with playstation) do damage to your playstation by running it when it could be resting?

Last Answer : HHHHHHHHHUUUUHHHH?

A body of weight W is resting at a plane inclined at 30? to the horizontal. It is attached to a string making an angle of 60? with horizontal. If the angle of friction be 30? the tension in the string would be a.Zero b.W c.W/2 d.2W e.None of the above

Description : A body of weight W is resting at a plane inclined at 30? to the horizontal. It is attached to a string making an angle of 60? with horizontal. If the angle of friction be 30? the tension in the string would be a.Zero b.W c.W/2 d.2W e.None of the above

Last Answer : c. W/2

A cloud was my mother, the wind is my father, my son is the cool stream, and my daughter is the fruit of the land. A rainbow is my bed, the earth my final resting place, and I'm the torment of man. Who Am I? -Riddles

Description : A cloud was my mother, the wind is my father, my son is the cool stream, and my daughter is the fruit of the land. A rainbow is my bed, the earth my final resting place, and I'm the torment of man. Who Am I? -Riddles

Last Answer : Rain.

Never resting, never still. Moving silently from hill to hill. It does not walk, run or trot, All is cool where it is not. What is it? -Riddles

Description : Never resting, never still. Moving silently from hill to hill. It does not walk, run or trot, All is cool where it is not. What is it? -Riddles

Last Answer : Sunshine.

Black I am and much admired, men seek me until they're tired. When they find me, they break my head, and take from me my resting bed. What am I? -Riddles

Description : Black I am and much admired, men seek me until they're tired. When they find me, they break my head, and take from me my resting bed. What am I? -Riddles

Last Answer : Coal

olympic athletes have lower resting heart rates because -General Knowledge

Description : olympic athletes have lower resting heart rates because -General Knowledge

Last Answer : Olympic athletes have lower resting heart rates because they exercise regularly, which improves the efficiency of their heart.

What is the best time to take a resting heart rate?

Description : What is the best time to take a resting heart rate?

Last Answer : The best time to find your resting heart rate is in the morning after a good night's sleep and before you get out of bed.

What is the reason for resting the eyes when looking at the green color ?

Description : What is the reason for resting the eyes when looking at the green color ?

Last Answer : If we look at the seven colors of the spectrum , we will see that light with a wavelength longer than red cannot be seen by our eyes. Again , light with a wavelength less than blue light cannot be ... . This is why the wavelength of green light is most suitable for the eyes and is an eye rest.

Is it good if your resting heart rate lowers?

Description : Is it good if your resting heart rate lowers?

Last Answer : Generally a low resting heart rate indicates more efficient heart function and greater cardiovascular health and research has connected a higher resting HR with a high risk of cardiac events like stroke and heart disease.

In a resting person, oxygen saturation of haemologin as blood leaves the tissue capillaries is :-

Description : In a resting person, oxygen saturation of haemologin as blood leaves the tissue capillaries is :-

Last Answer : In a resting person, oxygen saturation of haemologin as blood leaves the tissue capillaries is :- A. 0.03 B. 0.4 C. 0.46 D. 0.75

A block of mass 2 kg is resting on a frictionless plane. It is struck by a jet releasing water at a rate of 1 kg/s with speed 5 m/s. The initial accel

Description : A block of mass 2 kg is resting on a frictionless plane. It is struck by a jet releasing water at a rate of 1 kg/s with speed 5 m/s. The initial accel

Last Answer : A block of mass 2 kg is resting on a frictionless plane. It is struck by a jet releasing water at a rate of 1 kg/s ... `10 m//s^(2)` D. `15 m//s^(2)`

$ Hypnospores are the thick walled resting spores produced in some Algae. ! The megaspores of Pinus are also called hypnospores.

Description : $ Hypnospores are the thick walled resting spores produced in some Algae. ! The megaspores of Pinus are also called hypnospores.

Last Answer : $ Hypnospores are the thick walled resting spores produced in some Algae. ! The megaspores of Pinus are also ... wrong D. If both As and R are wrong.

Concentration gradient of axoplasm at resting stage is maintained by

Description : Concentration gradient of axoplasm at resting stage is maintained by

Last Answer : Concentration gradient of axoplasm at resting stage is maintained by

At resting stage charge of inner surface is due to presence of

Description : At resting stage charge of inner surface is due to presence of

Last Answer : At resting stage charge of inner surface is due to presence of

At resting stage permeability of `K^(+)` ion is more comparatively `Na^(+)` ion through axonal membrane

Description : At resting stage permeability of `K^(+)` ion is more comparatively `Na^(+)` ion through axonal membrane

Last Answer : At resting stage permeability of `K^(+)` ion is more comparatively `Na^(+)` ion through axonal membrane

Concentration gradient of axoplasm at resting stage is maintained by

Description : Concentration gradient of axoplasm at resting stage is maintained by

Last Answer : Concentration gradient of axoplasm at resting stage is maintained by

At resting stage charge of inner surface is due to presence of

Description : At resting stage charge of inner surface is due to presence of

Last Answer : At resting stage charge of inner surface is due to presence of

At resting stage permeability of `K^(+)` ion is more comparatively `Na^(+)` ion through axonal membrane

Description : At resting stage permeability of `K^(+)` ion is more comparatively `Na^(+)` ion through axonal membrane

Last Answer : At resting stage permeability of `K^(+)` ion is more comparatively `Na^(+)` ion through axonal membrane

In cell cycle, which stage is misnomerly called resting -I is called:-

Description : In cell cycle, which stage is misnomerly called resting -I is called:-

Last Answer : In cell cycle, which stage is misnomerly called resting -I is called:- A. S-phase B. Telophase C. Cytokinesis D. Interphase

Figure below shows a block of mass 35 kg resting on a table. The table is so rough that it offers a self adjusting resistive force 10%

Description : Figure below shows a block of mass 35 kg resting on a table. The table is so rough that it offers a self adjusting resistive force 10%

Last Answer : Figure below shows a block of mass 35 kg resting on a table. The table is so rough that it ... so that the block does not slide along the table?

What is the name of the plate that the pacific ocean is resting on?

Description : What is the name of the plate that the pacific ocean is resting on?

Last Answer : The Pacific Plate

What is a good resting heart rate for 47 year old female?

Description : What is a good resting heart rate for 47 year old female?

Last Answer : Resting heart rate in humans should be around 70