FREE AND STUDY GAMES ABOUT ANATOMY BLOOD

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FREE AND STUDY GAMES ABOUT ANATOMY BLOOD

VESSEL EXAM QUESTIONS

Actual Qs and Ans Expert-Verified Explanation

This Exam contains:

-Guarantee passing score -85 Questions and Answers -format set of multiple-choice -Expert-Verified Explanation Question 1: Hypotension is generally considered systolic blood pressure that is below 100 mm/hg

Answer:

True

Question 2: Site where exchanges of food and gases are made

Answer:

Capillaries Question 3: Vasodilation is a widening of the Lumen do to smooth muscle contraction

Answer:

False

Question 4: Runs through the armpit area

Answer:

Axillary artery

Question 5: The arteries that are also called distributing arteries are the

• elastic arteries
• muscular arteries
• Arterioles
• capillaries

Answer:

• muscular arteries

Question 6: Which of the following is not one of the three main factors influencing blood pressure

• cardiac output.
• peripheral resistance
• emotional state

D)Blood volume

Answer:

Emotional state

Question 7: Every minute about 1.5 ML of fluid leaks out of the capillaries

Answer:

True

Question 8: Fenestrated capillaries ______

• are not more permeable than continuous capillaries
• are not common in endocrine organs and in areas where capillary absorption is an important

function

• do not occur in there globular capillaries of the kidneys

D)Are

Answer:

• are not found in the brain

Question 9: Supplies the distal areas of the large intestine

Answer:

Inferior messentric artery

Question 10: Supplies the duodenum and stomach

Answer:

Common hepatic artery

Question 11: Site where blood pressure is the lowest

Answer:

Large veins

Question 12: Site where blood volume is the greatest

Answer:

Large veins Question 13: A precapillary sphincter is cut off smooth muscle that regulates the flow of blood into capillaries

Answer:

True Question 14: Select the correct statement about the movement of materials at the capillary level

• oxygen diffuses up its concentration gradient
• Chemical waste products follow the same general path as oxygen
• carbon dioxide moves from its production site into th

Answer:

C)Carbon dioxide moves from its production site into the interstitial fluid

Question 15: Gives rise to the right common carotid and right subclavian artery

Answer:

Brachiocephalic trunk

Question 16: Site where the velocity of blood flow is fastest

Answer:

Large arteries

Question 17: Site where blood pressure is the greatest

Answer:

Large arteries

Question 18: Brain blood flow autoregulation_______

• is less sensitive to PH then to decreased oxygen level
• causes constriction of cerebral blood Vessels in response to a drop in the systemic blood

pressure

• is abolished when abnormally high CO2 levels persist

Answer:

• is abolished when abnormally high CO2 levels persist

Question 19: The adjustment of blood flow to each tissue in proportion to its requirements at any point in time is termed autoregulation

Answer:

True

Question 20: The azygos vein originated in the abdomen

Answer:

True

Question 21: Which of the following do not influence arterial pulse rate

• activity
• postural changes
• emotions
• The vessel selected to palpate

Answer:

D)The vessel selected to palpate