Keep the functional state of the body relatively stable, depending on the internal []
A. Non-automatic control system
B. negative feedback control system
C. positive feedback control system
D. feedforward control system
E. Autonomic nervous system
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The internal environment of the body refers to []
A. Body fluid
B. Intracellular fluid
C. Extracellular fluid
D. Blood
E. Tissue fluid
When animals see food, they cause saliva secretion, which belongs to []
A. Unconditional reflection
B. Non-automatic control
C. Positive feedback control
D. Negative feedback control
E. Feedforward control
The basic condition for stimulation to stimulate is to make the transmembrane potential reach []
A. spike potential
B. threshold potential
C. negative posterior potential
D. local potential
E. positive posterior potential
与延髓相连的脑神经是()
A. 副神经
B. 迷走神经
C. 舌下神经
D. 舌咽神经
E. 三叉神经
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