About 50% of the Earth’s crust, including the waters on the Earth and atmosphere, is?
Aasma Sajjad
No Comments
A. Oxygen
B. Cabon Dioxide
C. Silicon
D. Clay
Physiology
Following drugs act at the synapse level.
mohit kumar
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a. morphine
b. strychnine
c. tranquilizers
d. All
Following are presumed to act as transmitters in the natural control of pain
mohit kumar
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a. Enkephalins
b. endorphins
c. both
d. none of them
Following morphine like substance are found in the thalamus of the brain
mohit kumar
No Comments
a. Enkephalins
b. endorphins
c. both
d. none of them
Presynaptic neurons conduct impulses
mohit kumar
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a. toward the synapse
b. away from the synapse
c. both correct
d. both in correct
Large diameter fibers propagate action potential at
mohit kumar
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a. lower velocities
b. higher velocities
c. equal velocities
d. none of them
Propagation in nerves normally proceed in
mohit kumar
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a. one direction
b. two direction
c. both
d. none of them
Propagation of action potential is called
mohit kumar
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a. Repolarization
b. depolarization
c. nerve impulse
d. none of them
Conductance is reciprocal of
mohit kumar
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a. permeability
b. action potential
c. resistance
d. depolarization
The following processes depend on changes in membrane conductance to Na and K.
mohit kumar
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a. Action potential
b. depolarization
c. repolarization
d. all of them