BIO 669 EXAM 3 LATEST EXAM 2025-2026
p p p p p p
WITH ACTUAL QUESTIONS AND CORRECT VER
p p p p p
IFIED ANSWERS p
Q: Thromboangiitis obliterans (Buergers disease) is an autoimmune c
p p p p p p p p
ondition that is:
p p
a. A result of over activation of the intrinsic and extrinsic clotting
p p p p p p p p p p p
system systemically
p
b. Characterized by attacks of vasospasm in the small arteries and
p p p p p p p p p p
arterioles of the fingers and toes
p p p p p
c. Strongly associated with smoking
p p p
d. Associated with janeway lesions and Oslers Nodes
p p p p p p
,Ans: c. Strongly associated with smoking
p p p p
Q: Which of the following is not a systemic disease that is associated
p p p p p p p p p p p p p
with Raynaud's Phenomenon?
p p
a. Congestive heart failure p p
b. Collagen vascular diseases such as scleroderma
p p p p p
c. Pulmonary hypertension p
d. Myxedema or smoking p p
Ans: a. Congestive Heart Failure
p p p
Q: Which of the following is NOT a primary factor in determining prel
p p p p p p p p p p p p
oad?
,a. Venous return during diastole
p p p
b. End systolic volume
p p
c. Total peripheral (systemic) resistance
p p p
d. All of the above are primary factors of preload
p p p p p p p p
Ans: c. Total peripheral (systemic) resistance
p p p p
Q: Which of the following statements are INCORRECT
p p p p p p p
a. The mean arterial pressure is the average force of pushing blood
p p p p p p p p p p p
through the systemic circuit.
p p p
, b. The pulse pressure is the difference between systolic and diastolic
p p p p p p p p p p
pressures
c. A decrease in aortic compliance increases its stiffness and thus can l
p p p p p p p p p p p
ead to an increase in pulse pressures
p p p p p p
d. Prostacyclins, which are diminished by NSAIDs, are
p p p p p p p
vasoconstrictors.
Ans:
d. Prostacyclins, which are diminished by NSAIDS, are
p p p p p p p p
vasoconstrictors
Q: Which of the following is incorrect regarding the isometric contract
p p p p p p p p p p
ion phase of the cardiac cycle?
p p p p p
a. Blood does not flow through the heart at this time.
p p p p p p p p p
p p p p p p
WITH ACTUAL QUESTIONS AND CORRECT VER
p p p p p
IFIED ANSWERS p
Q: Thromboangiitis obliterans (Buergers disease) is an autoimmune c
p p p p p p p p
ondition that is:
p p
a. A result of over activation of the intrinsic and extrinsic clotting
p p p p p p p p p p p
system systemically
p
b. Characterized by attacks of vasospasm in the small arteries and
p p p p p p p p p p
arterioles of the fingers and toes
p p p p p
c. Strongly associated with smoking
p p p
d. Associated with janeway lesions and Oslers Nodes
p p p p p p
,Ans: c. Strongly associated with smoking
p p p p
Q: Which of the following is not a systemic disease that is associated
p p p p p p p p p p p p p
with Raynaud's Phenomenon?
p p
a. Congestive heart failure p p
b. Collagen vascular diseases such as scleroderma
p p p p p
c. Pulmonary hypertension p
d. Myxedema or smoking p p
Ans: a. Congestive Heart Failure
p p p
Q: Which of the following is NOT a primary factor in determining prel
p p p p p p p p p p p p
oad?
,a. Venous return during diastole
p p p
b. End systolic volume
p p
c. Total peripheral (systemic) resistance
p p p
d. All of the above are primary factors of preload
p p p p p p p p
Ans: c. Total peripheral (systemic) resistance
p p p p
Q: Which of the following statements are INCORRECT
p p p p p p p
a. The mean arterial pressure is the average force of pushing blood
p p p p p p p p p p p
through the systemic circuit.
p p p
, b. The pulse pressure is the difference between systolic and diastolic
p p p p p p p p p p
pressures
c. A decrease in aortic compliance increases its stiffness and thus can l
p p p p p p p p p p p
ead to an increase in pulse pressures
p p p p p p
d. Prostacyclins, which are diminished by NSAIDs, are
p p p p p p p
vasoconstrictors.
Ans:
d. Prostacyclins, which are diminished by NSAIDS, are
p p p p p p p p
vasoconstrictors
Q: Which of the following is incorrect regarding the isometric contract
p p p p p p p p p p
ion phase of the cardiac cycle?
p p p p p
a. Blood does not flow through the heart at this time.
p p p p p p p p p
