BIOM 500
Question 1
1 out of 1 points
These conditions promote edema formation by decreasing the capillary oncotic
pressure except;
Selected
Answer:
Heart Failure
Correct
Answer:
Heart Failure
Question 2
1 out of 1 points
Which of these is not a common site of low-pressure baroreceptors?
Selected
Answer:
Carotid sinus
Correct
Answer:
Carotid sinus
Question 3
1 out of 1 points
Which of these statements about arterioles is NOT accurate?
Selected
Answer:
α2-adrenergic receptors are tonically stimulated to keep arterioles
contracted at rest
Correct
Answer:
α2-adrenergic receptors are tonically stimulated to keep arterioles
contracted at rest
Question 4
1 out of 1 points
Which of these do you suspect will not lead to an increase in ADH secretion from the
posterior pituitary gland?
Selected
Answer:
Decreased angiotensin II secretion
Correct
Answer:
Decreased angiotensin II secretion
Question 5
1 out of 1 points
Which of these represents depolarization of the ventricles?
Selected
Answer:
QRS Complex
Correct
Answer:
QRS Complex
Question 6
1 out of 1 points
Information from the baroreceptors located in the aortic arch is carried to the brain
, stem by the;
Selected
Answer:
Vagus nerve
Correct
Answer:
Vagus nerve
Question 7
1 out of 1 points
This protein is phosphorylated following sympathetic stimulation of cardiac muscles
leading to an increased activity of SERCA and clearance of cytosolic Ca++;
Selected
Answer:
Phospholamban
Correct
Answer:
Phospholamban
Question 8
1 out of 1 points
Which of these represents repolarization of the ventricles?
Selected
Answer:
T wave
Correct
Answer:
T wave
Question 9
1 out of 1 points
Which of these is true about the plateau of a ventricular cell's action potential?
Selected
Answer: All these are
correct
Correct
Answer: All these are
correct
Question 10
1 out of 1 points
You are evaluating a patient with suspected acute renal failure, the blood flow in the
right kidney is 450ml/min, the right arterial pressure is 90mmHg and right arterial
venous pressure is 20mmHg. What is the right renal vascular resistance in this
patient?
Selected
Answer:
0.16mmHg/ml per
min
Correct
Answer:
0.16mmHg/ml per
min
Question 1
1 out of 1 points
These conditions promote edema formation by decreasing the capillary oncotic
pressure except;
Selected
Answer:
Heart Failure
Correct
Answer:
Heart Failure
Question 2
1 out of 1 points
Which of these is not a common site of low-pressure baroreceptors?
Selected
Answer:
Carotid sinus
Correct
Answer:
Carotid sinus
Question 3
1 out of 1 points
Which of these statements about arterioles is NOT accurate?
Selected
Answer:
α2-adrenergic receptors are tonically stimulated to keep arterioles
contracted at rest
Correct
Answer:
α2-adrenergic receptors are tonically stimulated to keep arterioles
contracted at rest
Question 4
1 out of 1 points
Which of these do you suspect will not lead to an increase in ADH secretion from the
posterior pituitary gland?
Selected
Answer:
Decreased angiotensin II secretion
Correct
Answer:
Decreased angiotensin II secretion
Question 5
1 out of 1 points
Which of these represents depolarization of the ventricles?
Selected
Answer:
QRS Complex
Correct
Answer:
QRS Complex
Question 6
1 out of 1 points
Information from the baroreceptors located in the aortic arch is carried to the brain
, stem by the;
Selected
Answer:
Vagus nerve
Correct
Answer:
Vagus nerve
Question 7
1 out of 1 points
This protein is phosphorylated following sympathetic stimulation of cardiac muscles
leading to an increased activity of SERCA and clearance of cytosolic Ca++;
Selected
Answer:
Phospholamban
Correct
Answer:
Phospholamban
Question 8
1 out of 1 points
Which of these represents repolarization of the ventricles?
Selected
Answer:
T wave
Correct
Answer:
T wave
Question 9
1 out of 1 points
Which of these is true about the plateau of a ventricular cell's action potential?
Selected
Answer: All these are
correct
Correct
Answer: All these are
correct
Question 10
1 out of 1 points
You are evaluating a patient with suspected acute renal failure, the blood flow in the
right kidney is 450ml/min, the right arterial pressure is 90mmHg and right arterial
venous pressure is 20mmHg. What is the right renal vascular resistance in this
patient?
Selected
Answer:
0.16mmHg/ml per
min
Correct
Answer:
0.16mmHg/ml per
min
