FREE ANATOMY AND STUDY GAMES ABOUT APHY 102 EX

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FREE ANATOMY AND STUDY GAMES ABOUT APHY 102 EX

2 EXAM QUESTIONS

Actual Qs and Ans Expert-Verified Explanation

This Exam contains:

-Guarantee passing score -111 Questions and Answers -format set of multiple-choice -Expert-Verified Explanation Question 1: The adjustment of blood flow to each tissue in proportion to its requirements at any point in time is termed autoregulation.

Answer:

True

Question 2: Carries oxygen-rich blood from the lungs.

Answer:

Pulmonary vein

Question 3: Supplies the kidneys

Answer:

Renal artery Question 4: The short-term controls of blood pressure, mediated by the nervous system and bloodborne chemicals, do not primarily operate via ________.

Answer:

altering blood volume

Question 5: The ________ supply the brain with blood.

Answer:

internal carotid arteries Question 6: Which of the following are involved directly in pulmonary circulation?A)superior vena cava, right atrium, and left ventricle B)right ventricle, pulmonary artery, and left atrium C)left ventricle, aorta, and inferior vena cava D)right atrium,

Answer:

right ventricle, pulmonary artery, and left atrium

Question 7: The third major branch of the aortic arch is the ________ artery.

Answer:

left subclavian

Question 8: Which of the following is true about veins?

Answer:

Veins are called capacitance vessels or blood reservoirs.

Question 9: Supplies the duodenum and the stomach

Answer:

Common hepatic artery Question 10: A precapillary sphincter is a cuff of smooth muscle that regulates the flow of blood into the capillaries.

Answer:

True Question 11: Osmotic pressure is created by the presence in a fluid of small diffusible molecules that easily move through the capillary membrane.

Answer:

False

Question 12: The arteries that are also called distributing arteries are the ________.

Answer:

muscular arteries

Question 13: Supplies the small intestine.

Answer:

Superior mesenteric artery

Question 14: Site where the velocity of blood flow is fastest.

Answer:

Large arteries

Question 15: As a cuff is deflated on the arm, sounds of ________ can be heard.

Answer:

Korotkoff Question 16: A thrombus (blood clot) in the first branch of the arch of the aorta would affect the flow of blood to the ________.

Answer:

right side of the head and neck and right upper arm Question 17: The first major branch of the femoral artery is the dorsalis pedis artery.

Answer:

False

Question 18: Peripheral resistance ________.

Answer:

increases as blood viscosity increases Question 19: Which of the following signs of hypovolemic shock is a relatively late sign?

Answer:

rapidly falling blood pressure

Question 20: Longest vein in the body, superficial.

Answer:

Great saphenous vein

Question 21: A ________ capillary has many oval holes in it.

Answer:

fenestrated

Question 22: Brain blood flow autoregulation ________.

Answer:

is abolished when abnormally high CO2 levels persist

Question 23: Site where the blood pressure is greatest.

Answer:

Large arteries Question 24: Which type of blood vessels contain valves and what is their function?

Answer:

Veins contain valves to prevent blood from flowing backward. This is necessary because the venous vessels are a low-pressure system and the blood must sometimes flow against gravity, particularly in the limbs.

Question 25: Common site to take the pulse.

Answer:

Radial artery

Question 26: The outermost layer of a blood vessel is the tunica intima

Answer:

False

Question 27: Site where resistance to blood flow is greatest.

Answer:

Arterioles