Reference no: EM133457332

Questions

1. Neurotransmitters are released from the

a. pre-synaptic cell

b. axon

c. synaptic cleft

d. post synaptic cell

2. The Na+-K+ pump transports____molecules of sodium___ the cell.

a. 2, into

b. 1, into

c. 2, out of

d. 3, into

e. 1, out of

f. 3, out of

3. If the sodium-potassium pump were inactivated by a drug, what would happen to the neuron's membrane potential?

a. An immediate loss of resting potential.

b. No effect.

c. An immediate loss of action potential.

d. A slow decrease of resting potential.

4. Proteins that do not interact with the phospholipid bilayer are called

a. monotopic proteins

b. peripheral proteins

c. polytopic proteins

d. alpha helical proteins