BIOS 255n DeVry Entire Course

Question 20. Question : (TCO2) Which of the following effectors would NOT be activated as described below in
response to hypovolemic shock?
o
o
o
o
o
Adrenal cortex releases aldosterone
kidneys conserve salt and water
heart rate increases
systemic arterioles vasodilate
heart contractility increases
Question 21. Question : (TCO2) Which of the following blood vessels have high pulsing blood pressure?
o
o
o
o
o
Carotid artery
internal jugular vein
median cubital vein
inferior vena cava
none of the above
Question 22. Question : (TCO2) During fetal development, the blood from the pulmonary veins are shunted into
the pulmonary arteries by the
o
o
o
o
o
ductus arteriousus
foramen ovale
ductus venosus
placenta
ligamentum arteriosum
Question 23. Question : (TCO2) Most capillaries throughout the body are
o
o
o
o
o
fenestrated capillaries
sinusoids
portal systems
vasoconstrictory throughputs
continuous
Question 24. Question : (TCO2) Capillaries are also referred to as
o
o
o
o
o
exchange vessels
vasoconstrictors
vasodilators
pressure reservoirs
distributing vessels
Question 25. Question : (TCO2) The volume of blood that circulates through the systemic blood vessels in one
minute is called
o
o
o
o
stroke volume
tidal volume
cardiac output
cardiac reserve