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【单选题】

One of the things that you can store ATP in your body is( )

A.
Amino acids
B.
ATP
C.
ADP
D.
Glucose
E.
Creatine phosphate
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【单选题】Factors that increase glomerular filtration rate are( )

A.
Decreased glomerular capillary blood pressure
B.
Elevated arterial blood pressure throughout the body
C.
decreased osmotic pressure of plasma crystal
D.
Decreased plasma colloid osmotic pressure
E.
Increased hydrostatic pressure in renal vesicle

【单选题】When nerve cells are excited, neurotransmitters are released from( )

A.
Axon
B.
Initial segment of axon
C.
Axon terminal
D.
Dendritic
E.
Cell body

【单选题】The maintenance of body homeostasis mainly depends on( )

A.
Conditioned reflex
B.
Feedforward regulation
C.
Negative feedback regulation
D.
Positive feedback adjustment
E.
Short feedback regulation

【单选题】An increase in the pH of blood will:( )

A.
Decrease the oxygen content of the blood
B.
Decrease the oxygen capacity of the blood
C.
Shift the oxyhemoglobin dissociation curve to the right
D.
Decrease P50
E.
Decrease the affinity of hemoglobin for oxygen

【单选题】In the following choices, the unique form of movement of the stomach is( )

A.
Group creep
B.
Receptive relaxation
C.
Peristalsis
D.
Pocket movement
E.
Segmented movement

【单选题】Which is not a protein in the following clotting factors( )

A.
Factors V and VII
B.
Factors I and II
C.
Factor VI
D.
Factor IV
E.
Factor X

【单选题】The duration of effective refractory period of ventricular muscle depends mainly on( )

A.
The level of the end of an action potential repolarization
B.
The rate of the action potential depolarizes at phase 0
C.
The level of threshold potential
D.
Sodium-potassium pump function
E.
The duration of phase 2 of action potential

【单选题】The basic structural units of skeletal muscle contraction and relaxation are:( )

A.
H band
B.
Light band
C.
Segment between two adjacent M lines
D.
dark band
E.
Sarcomere

【多选题】Factors that promote energy metabolism increase include( )

A.
Mental stability
B.
The environment is hot
C.
Eating
D.
Muscle movements
E.
Cold environment