1) Which cranial nerves are parasympathetic?

2) Depolarization of an axon is produced by?

3) Which of the following terms describes an accumulation of nerve cell bodies in the PNS?

4) Which of the following descriptions is accurate?

5) Which of these is relatively high in extracellular fluids?

6) The following belong together EXCEPT which one?

7) The phagocytic cells in the CNS are:?

8) What is the greatest regulator of water intake?

9) Which of the following carry sensory impulses to the CNS from receptors in muscle or skin?

10) Where are neurotransmitter receptors located?

11) Repolarization of an axon during an action potential is produced by?

12) The PNS is comprised of cranial nerves and:?

13) The membrane closest to the brain is:?

14) The cells that produce myelin in the PNS are:?

15) The cerebrospinal fluid is produced by the capillaries of the:?

16) What is the main force that causes fluid to leave the plasma compartment?

17) What is first component of reflex arch?

18) A neurotransmitter, Norepinephrine is released?

19) Where is most water found in the body?

20) A change in a dendrite which lessens the probability of a conduction is:?

21) The resting potential of a neuron is 😕

22) The minimal stimulus needed to cause a neuron to transmit an impulse is called the:?

23) What will happen when erythrocytes are placed in a hypotonic solution?

24) The _____cells provide a means of producing myelin?

25) Which of the following does NOT belong with the rest?

26) An inflammation of the brain coverings is termed:?

27) The following belong together EXCEPT which one?

28) Acetylcholine is decomposed by _____almost as fast as it is released.?

29) What minimum amount of body water loss can the osmoreceptors in the hypothalamus detect?

30) The following could occur together effectively EXCEPT:?

31) What happens when a resting neuron’s membrane depolarizes?

32) The following belong together EXCEPT which one?

33) What type of speech does Broca’s area control?

34) Diffusion of which of the following ions into the synaptic knob triggers the release of
neurotransmitter?

35) A common feature of action potentials is that they:?

36) What is the most abundant extracellular cation?

37) Which of the following is NOT a medullary vital center?

38) The summation of EPSPs from numerous presynaptic nerve fibers converging onto one
postsynaptic neuron is called?

39) The supporting cells that form myelin sheaths in the peripheral nervous system are ?

40) A collection of neuron cell bodies located outside the CNS is called?

41) Which of these may be produced by the action of muscarinic receptors in the heart?

42) Main function of Parasympathetic nervous system is?

43) Sensory speech area in the brain is called:?

44) Which of these statements about ACh receptors is false?

45) The greatest amount of body water is lost through: ?

46) Which is the most abundant intracellular cation?

47) A tract is collection of fibers (axon) in?

48) What is daily amount of CSF in the nervous system at any given time?

49) Which type of short neuron is found in the retina?

50) Saltatory conduction occurs when an impulse jumps from:?

51) The following are plexus names EXCEPT:?

52) An area of skin innervated by sensory nerves is called:?

53) Norepinephrine is released from:?

54) Which of these neurons are unipolar?

55) The primary neurotransmitter from the parasympathetic system that influences its autonomic
targets is?

56) Excessive vomiting usually results in the phenomenon of 😕

57) Which hormone control regulation of Calcium?

58) Which cells are most sensitive to electrolyte changes?

59) Which ion is directly related to calcium homeostasis?

60) Which of these is not a characteristic of synaptic potentials?