How do Larger arteries assist with blood flow by?

How do Larger arteries assist with blood flow by?
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Answer :

Maintaining blood pressure.
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Choose the correct statement about the action of nitrates on coronary vessels (a) They mitigate angina pectoris by increasing total coronary flow (b) They preferentially dilate conducting arteries without affecting resistance arterioles (c) They preferentially dilate autoregulatory arterioles without affecting the larger arteries (d) They increase subepicardial blood flow without affecting subendocardial blood flow

Description : Choose the correct statement about the action of nitrates on coronary vessels (a) They mitigate angina pectoris by increasing total coronary flow (b) They preferentially dilate conducting ... the larger arteries (d) They increase subepicardial blood flow without affecting subendocardial blood flow

Last Answer : Ans: B

Choose the correct statement about the action of nitrates on coronary vessels: A. They mitigate angina pectoris by increasing total coronary flow B. They preferentially dilate conducting arteries without affecting resistance arterioles C. They preferentially dilate autoregulatory arterioles without affecting the larger arteries D. They increase subepicardial blood flow without affecting subendocardial blood flow

Description : Choose the correct statement about the action of nitrates on coronary vessels: A. They mitigate angina pectoris by increasing total coronary flow B. They preferentially dilate conducting ... the larger arteries D. They increase subepicardial blood flow without affecting subendocardial blood flow

Last Answer : B. They preferentially dilate conducting arteries without affecting resistance arterioles

Major beneficial effect of nitrates in classical angina is due to (a) Dilation of veins more than arteries (b) Increase in total coronary blood flow (c) An increase in the end diastolic size of the heart (d) An increase in the heart rate

Description : Major beneficial effect of nitrates in classical angina is due to (a) Dilation of veins more than arteries (b) Increase in total coronary blood flow (c) An increase in the end diastolic size of the heart (d) An increase in the heart rate

Last Answer : Ans: A

Blood flows via the out flow tracts of the heart into (a) aorta and carotid arteries (b) aorta, carotid and subclavian arteries (c) aorta and pulmonary artery (d) both (b) & (c)

Description : Blood flows via the out flow tracts of the heart into (a) aorta and carotid arteries (b) aorta, carotid and subclavian arteries (c) aorta and pulmonary artery (d) both (b) & (c)

Last Answer : Ans:(b)

PH of blood in arteries and veins is

Description : PH of blood in arteries and veins is

Last Answer : PH of blood in arteries and veins is A. More in veins and less in arteries B. More in arteries and less in veins C. same D. Not definite

All arteries carry oxygenated blood except

Description : All arteries carry oxygenated blood except

Last Answer : All arteries carry oxygenated blood except A. Hepatic artery B. Renal artery C. Pulmonary artery D. Cardiac artery

All arteries carry oxygenated blood except

Description : All arteries carry oxygenated blood except

Last Answer : All arteries carry oxygenated blood except A. Systemic B. Hepatic C. Pulmonary D. Cardiac

Brachial arteries supply blood to `:-`

Description : Brachial arteries supply blood to `:-`

Last Answer : Brachial arteries supply blood to `:-` A. Neck B. Fore limbs C. Chest D. Abdomen

$ The blood vessels called arteries have thick walls. ! Blood transfusion should not be done without testing the blood group and Rh factor.

Description : $ The blood vessels called arteries have thick walls. ! Blood transfusion should not be done without testing the blood group and Rh factor.

Last Answer : $ The blood vessels called arteries have thick walls. ! Blood transfusion should not be done without testing ... wrong D. If both As and R are wrong.

How is high pulse rate related to high blood pressure and clogged arteries?

Description : How is high pulse rate related to high blood pressure and clogged arteries?

Last Answer : High blood pressure can be attributed to stress, which can also cause a heightened pulse rate. High blood pressure can also be detrimental to one's health if they also have clogged arteries because it can increase the chances of Heart disease or a heart attack.

Which of the following blood vessels carry blood from the human body to the heart? A. Veins B. Arteries C. Capillaries D. None of these

Description : Which of the following blood vessels carry blood from the human body to the heart? A. Veins B. Arteries C. Capillaries D. None of these

Last Answer : ANSWER: A

Which of the following blood vessels carry blood from the human body to the heart? A. Veins B. Arteries C. Capillaries D. None of these

Description : Which of the following blood vessels carry blood from the human body to the heart? A. Veins B. Arteries C. Capillaries D. None of these

Last Answer : ANSWER: A

Which of the following blood vessels carry blood from the human body to the heart? A. Veins B. Arteries C. Capillaries D. None of these

Description : Which of the following blood vessels carry blood from the human body to the heart? A. Veins B. Arteries C. Capillaries D. None of these

Last Answer : ANSWER: A

Which of the following blood vessels carry blood from the human body to the heart? A. Veins B. Arteries C. Capillaries D. None of these

Description : Which of the following blood vessels carry blood from the human body to the heart? A. Veins B. Arteries C. Capillaries D. None of these

Last Answer : ANSWER: A

Do the arteries that carry blood from the heart to the lungs contain arterial or venous blood? What happens to the blood when it passes through the lungs?

Description : Do the arteries that carry blood from the heart to the lungs contain arterial or venous blood? What happens to the blood when it passes through the lungs?

Last Answer : Arteries of the pulmonary circulation are arteries that carry venous blood and not arterial blood. When the blood passes within the alveolar capillaries of the lungs hematosis (oxygenation) occurs and carbon dioxide is released to the exterior.

Are the arteries or the veins constituted of more muscle tissue? How different are the walls of these two types of blood vessels?

Description : Are the arteries or the veins constituted of more muscle tissue? How different are the walls of these two types of blood vessels?

Last Answer : The arterial system has thicker muscle walls since within arteries the blood circulates under higher pressure. The veins are more flaccid than arteries. From the lumen to the external layer both ... the base of the thumb. The Circulatory System - Image Diversity: artery histology vein histology

Which of the following is a perfect match? (1) Coronary attack - vascular dilation (2) Atherosclerosis - blockage of arteries (3) Hypertension - low blood pressure (4) Hypotension - heart attack

Description : Which of the following is a perfect match? (1) Coronary attack - vascular dilation (2) Atherosclerosis - blockage of arteries (3) Hypertension - low blood pressure (4) Hypotension - heart attack

Last Answer : (4) Hypotension - heart attack Explanation: In physiology and medicine, hypotension is abnormally low blood pressure, especially in the arteries of the systemic circulation. Hypotension is the opposite of ... force of blood pushing against the walls of the arteries as the heart pumps out blood.

What happens to a person who receives the wrong type of blood? (1) All the arteries constrict (2) All the arteries dialates (3) The RBCs agglutinate (4) The spleen and lymphnodes deteriorate

Description : What happens to a person who receives the wrong type of blood? (1) All the arteries constrict (2) All the arteries dialates (3) The RBCs agglutinate (4) The spleen and lymphnodes deteriorate

Last Answer : (3) The RBCs agglutinate Explanation: Red blood cell agglutination indicates clumping of RBC's due to cold agglutinins which are most commonly IgM antibodies. These antibodies cross-link red ... tination is when the particles involved are red blood cells. The agglutin is called hemagglutinin..

What vessel carries the venous blood to the lungs for oxygenation? (1) Pulmonary arteries (2) Pulmonary veins (3) Pulmonary arteriovenous shunt (4) Right ventricle

Description : What vessel carries the venous blood to the lungs for oxygenation? (1) Pulmonary arteries (2) Pulmonary veins (3) Pulmonary arteriovenous shunt (4) Right ventricle

Last Answer : (1) Pulmonary arteries Explanation: Pulmonary arteries carry venous blood from the right ventricle of the heart to the lungs. They carry deoxygenated blood to the lungs, where it releases carbon dioxide and pick up oxygen during respiration.

Blood pressure is high in the – (1) Ventricles (2) Arteries (3) Veins (4) Auricles

Description : Blood pressure is high in the – (1) Ventricles (2) Arteries (3) Veins (4) Auricles

Last Answer : (2) Arteries Explanation: Hypertension (HTN) or high blood pressure, sometimes called arterial hypertension, is a chronic medical condition in which the blood pressure in the arteries is elevated. This requires the heart to work harder than normal to circulate blood through the blood vessels.

Blood pressure is the pressure exerted by blood on the walls of – (1) Heart (2) Veins (3) Arteries (4) Capillaries

Description : Blood pressure is the pressure exerted by blood on the walls of – (1) Heart (2) Veins (3) Arteries (4) Capillaries

Last Answer : (3) Arteries Explanation: Blood pressure (BP), sometimes referred to as arterial blood pressure, is the pressure exerted by circulating blood upon the walls of blood vessels, and is one of the ... blood and the tissues; and the veins, which carry blood from the capillaries back toward the heart.

Which among the following carries impure blood to human heart? (1) Aorta (2) Pulmonary vein (3) Pulmonary arteries (4) Vena Cava

Description : Which among the following carries impure blood to human heart? (1) Aorta (2) Pulmonary vein (3) Pulmonary arteries (4) Vena Cava

Last Answer : (3) Pulmonary arteries Explanation: A pulmonary artery is an artery in the pulmonary circulation that carries deoxygenated blood from the right side of the heart to the lungs.

Which of the following brings back deoxygenated blood from different parts of human body to heart? (1) Veins (2) Arteries (3) Nerves (4) Lungs

Description : Which of the following brings back deoxygenated blood from different parts of human body to heart? (1) Veins (2) Arteries (3) Nerves (4) Lungs

Last Answer : (1) Veins

What happens to a person who receives the wrong type of blood? A. All the arteries constrict B. All the arteries dialates C. The RBCs agglutinate (Answer) D. The spleen and lymphnodes deteriorate

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Last Answer : C. The RBCs agglutinate (Answer)

Arteries carry oxygenated blood except (a) pulmonary (b) cardiac (c) hepatic (d) systemic

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Last Answer : (a) pulmonary

Arteries are best defined as the vessels which (a) supply oxygenated blood to the different organs (b) carry blood away from the heart to different organs (c) break up into capillaries which reunite to form a vein (d) carry blood from one visceral organ to another visceral organ

Description : Arteries are best defined as the vessels which (a) supply oxygenated blood to the different organs (b) carry blood away from the heart to different organs (c) break up into capillaries which reunite to form a vein (d) carry blood from one visceral organ to another visceral organ

Last Answer : (b) carry blood away from the heart to different organs

What is the difference between arteries and veins? a) Arteries carry blood away from the heart, while veins carry blood back to the heart. b) Arteries carry oxygenated blood, while veins carry deoxygenated blood c) They are the same thing. d) Arteries carry food to our cells, while veins carry oxygen to our cells.

Description : What is the difference between arteries and veins? a) Arteries carry blood away from the heart, while veins carry blood back to the heart. b) Arteries carry oxygenated blood, while veins carry deoxygenated ... same thing. d) Arteries carry food to our cells, while veins carry oxygen to our cells.

Last Answer : a) Arteries carry blood away from the heart, while veins carry blood back to the heart.

The maxillary and mandibular teeth get their blood supply from:** A. Separate branches of S. Palatina artery B. Separate branches of maxillary artery C. Branches of maxillary and mandibular arteries

Description : The maxillary and mandibular teeth get their blood supply from:** A. Separate branches of S. Palatina artery B. Separate branches of maxillary artery C. Branches of maxillary and mandibular arteries

Last Answer : B. Separate branches of maxillary artery

Which of the following statements does NOT apply to arteries when comparing them to veins: a) have thick walls b) carry blood away from heart c) highly elastic walls d) have valves.

Description : Which of the following statements does NOT apply to arteries when comparing them to veins: a) have thick walls b) carry blood away from heart c) highly elastic walls d) have valves.

Last Answer : ANSWER: D -- HAVE VALVES 

Sphygmomanometer measures the blood pressure in the (1) Veins (2) Arteries (3) Eyes (4) Synovial

Description : Sphygmomanometer measures the blood pressure in the (1) Veins (2) Arteries (3) Eyes (4) Synovial

Last Answer : Arteries

What vessel carries the venous blood to the lungs for oxygenation ? (1) Pulmonary arteries (2) Pulmonary veins (3) Pulmonary arterio-venous shunt (4) Right ventricle

Description : What vessel carries the venous blood to the lungs for oxygenation ? (1) Pulmonary arteries (2) Pulmonary veins (3) Pulmonary arterio-venous shunt (4) Right ventricle

Last Answer : Pulmonary arteries

Blood pressure is the pressure exerted by blood on the walls of (1) Heart (2) Veins (3) Arteries (4) Capillaries

Description : Blood pressure is the pressure exerted by blood on the walls of (1) Heart (2) Veins (3) Arteries (4) Capillaries

Last Answer : Arteries

Blood pressure is high in the (1) Ventricles (2) Arteries (3) Veins (4) Auricles

Description : Blood pressure is high in the (1) Ventricles (2) Arteries (3) Veins (4) Auricles

Last Answer : Arteries

What happens to a person who receives the wrong type of blood? (1) All the arteries constrict (2) All the arteries dialates (3) The RBCs agglutinate (4) The spleen and lymphnodes deteriorate

Description : What happens to a person who receives the wrong type of blood? (1) All the arteries constrict (2) All the arteries dialates (3) The RBCs agglutinate (4) The spleen and lymphnodes deteriorate

Last Answer : The RBCs agglutinate

Which of the following is a perfect match ? (1) Coronary attack – vascular dilation (2) Atherosclerosis – blockage of arteries (3) Hypertension – low blood pressure (4) Hypotension – heart attack

Description : Which of the following is a perfect match ? (1) Coronary attack – vascular dilation (2) Atherosclerosis – blockage of arteries (3) Hypertension – low blood pressure (4) Hypotension – heart attack

Last Answer : Hypotension – heart attack

How do the kidneys assist in the maintenance of the pH levels of the blood? -Biology

Description : How do the kidneys assist in the maintenance of the pH levels of the blood? -Biology

Last Answer : The kidneys help maintain the acid–base balance by excreting hydrogen ions into the urine and reabsorbing bicarbonate from the urine.

Does everyone have "clogged" arteries but do well with them?

Description : Does everyone have "clogged" arteries but do well with them?

Last Answer : Given the American diet, and his age, it is a pretty good bet that he has arteriosclerosis. You don't mention what his cholesterol levels are. That makes a difference. This past spring, during a ... blocked, and stents were inserted. I don't feel better or different, but my running has improved.

I just got a message from my Dad, his doctor told him that he has to have surgery because he has hardening of the arteries in his legs. Medical jellies, what can you tell me about this?

Description : I just got a message from my Dad, his doctor told him that he has to have surgery because he has hardening of the arteries in his legs. Medical jellies, what can you tell me about this?

Last Answer : answer:Heard about this I think, so here are some claims I cannot back up with references. Something to do with cholesterol, bad bloodflow causes the arteries to petrify and become insanely dangerous, things need ... leg arteries. If so that would be where I know it from. Wiki confirms most of this.

How can I find out how much plaque is in my arteries, and how can I get rid of it?

Description : How can I find out how much plaque is in my arteries, and how can I get rid of it?

Last Answer : Best advice i can give you is what my wife told me, go see your doctor, have blood drawn for tests and take the medications the doctor gives you . i made the appointment. i am now taking Lipitor ... have one. if there is a problem with you, its better to catch it at its earliest stages. john

Is it true that vitamin k2 is important to keep calcium in the bone and not the arteries and other tissues?

Description : Is it true that vitamin k2 is important to keep calcium in the bone and not the arteries and other tissues?

Last Answer : Perigord, France is the world's capital of foie gras, or fatty goose liver. Good news for the bon vivants: foie gras turns out to be the richest known source of K2. Perigord also has the ... sources in his excellent article on the Weston Price foundation website. Source Or Let them eat foie gras!

State two differences between arteries and veins. -Biology

Description : State two differences between arteries and veins. -Biology

Last Answer : ArteriesArteries carry oxygenated blood, away from the heart except pulmonary artery.These are thick-walled, highly muscular except arteries of cranium and vertebral column.Valves are absent. Blood in ... which provide unidirectional flow of blood. Blood in veins moves under very low pressure.

List in tabular form three differences between arteries and veins. -Biology

Description : List in tabular form three differences between arteries and veins. -Biology

Last Answer : This is your Answer.

What is the pH value of arteries in human body ?

Description : What is the pH value of arteries in human body ?

Last Answer : The pH value of arterial blood in human body is 7.4 .

Assertion `:` Systolic pressure is higher then diastolic pressure. Reason `:` Arteries contract during systole of heart.

Description : Assertion `:` Systolic pressure is higher then diastolic pressure. Reason `:` Arteries contract during systole of heart.

Last Answer : Assertion `:` Systolic pressure is higher then diastolic pressure. Reason `:` Arteries contract during ... D. If both Assertion & Reason are false.

Hardening of the arteries due to deposition of cholesterol on arterial wall is termed as:

Description : Hardening of the arteries due to deposition of cholesterol on arterial wall is termed as:

Last Answer : Hardening of the arteries due to deposition of cholesterol on arterial wall is termed as: A. Ataherosclerosis B. Thrombosis C. Stenosis D. Rhinitis

What does this mean Hypoplasia of the basal artery and bilateral intracranial vertebral arteries?

Description : What does this mean Hypoplasia of the basal artery and bilateral intracranial vertebral arteries?

Last Answer : Need answer

What is furring of the arteries?

Description : What is furring of the arteries?

Last Answer : Need answer

What is the gas carried by most arteries?

Description : What is the gas carried by most arteries?

Last Answer : Oxygen. The pulmonary artery carries carbon dioxide instead.