BIOL 322 Exam 3 Quiz Questions
Exercise
a) resets the baroreceptor reflex to the right
b) does not reset the baroreceptor reflex
c) resets the baroreceptor reflex to the left - answera) resets the baroreceptor reflex to
the right
Increasing total peripheral resistance
a) increases diastolic pressure
b) does not affect diastolic pressure
c) decreases diastolic pressure - answera) increases diastolic pressure
Which two B vitamins are necessary for the production of thymine?
a) riboflavin (B2)
b) folate (B9)
c) pantothenic acid (B5)
d) niacin (B3)
e) thiamine (B1)
f) cobalamin (B12) - answerfolate (B9) and cobalamin (B12)
b and f
What protein links platelets in a platelet plug? - answerfibrinogen
The clotting cascade in the body is normally started by
a) the final common pathway
b) the extrinsic pathway
c) the intrinsic pathway - answerb) the extrinsic pathway
Which of the following is NOT a function of the pulmonary system?
a) phonation
b) helping to maintain acid/base balance
c) regulating blood oxygen concentration
d) all of these are functions of the pulmonary system
e) helping to maintain sodium balance
f) helping to prevent blood clots leading to a heart attack or stroke
g) regulating the concentration of some chemical messengers - answere) helping to
maintain sodium balance
Which of the following limit platelet plug expansion?
a) thromboxane A2
b) heparin
c) plasmin
Exercise
a) resets the baroreceptor reflex to the right
b) does not reset the baroreceptor reflex
c) resets the baroreceptor reflex to the left - answera) resets the baroreceptor reflex to
the right
Increasing total peripheral resistance
a) increases diastolic pressure
b) does not affect diastolic pressure
c) decreases diastolic pressure - answera) increases diastolic pressure
Which two B vitamins are necessary for the production of thymine?
a) riboflavin (B2)
b) folate (B9)
c) pantothenic acid (B5)
d) niacin (B3)
e) thiamine (B1)
f) cobalamin (B12) - answerfolate (B9) and cobalamin (B12)
b and f
What protein links platelets in a platelet plug? - answerfibrinogen
The clotting cascade in the body is normally started by
a) the final common pathway
b) the extrinsic pathway
c) the intrinsic pathway - answerb) the extrinsic pathway
Which of the following is NOT a function of the pulmonary system?
a) phonation
b) helping to maintain acid/base balance
c) regulating blood oxygen concentration
d) all of these are functions of the pulmonary system
e) helping to maintain sodium balance
f) helping to prevent blood clots leading to a heart attack or stroke
g) regulating the concentration of some chemical messengers - answere) helping to
maintain sodium balance
Which of the following limit platelet plug expansion?
a) thromboxane A2
b) heparin
c) plasmin