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

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

3) Depolarization of an axon is produced by?

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

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

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

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

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

9) Which is the most abundant intracellular cation?

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

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

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

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

14) What is the greatest regulator of water intake?

15) Which ion is directly related to calcium homeostasis?

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

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

18) The following could occur together effectively EXCEPT:?

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

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

21) The following belong together EXCEPT which one?

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

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

24) Main function of Parasympathetic nervous system is?

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

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

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

28) The phagocytic cells in the CNS are:?

29) Which cranial nerves are parasympathetic?

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

31) Where are neurotransmitter receptors located?

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

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

34) A neurotransmitter, Norepinephrine is released?

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

36) The _____cells provide a means of producing myelin?

37) Where is most water found in the body?

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

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

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

41) What is first component of reflex arch?

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

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

44) The membrane closest to the brain is:?

45) The following belong together EXCEPT which one?

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

47) The following belong together EXCEPT which one?

48) Which cells are most sensitive to electrolyte changes?

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

50) Which of these neurons are unipolar?

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

52) What is the most abundant extracellular cation?

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

54) Excessive vomiting usually results in the phenomenon of 😕

55) Norepinephrine is released from:?

56) The resting potential of a neuron is 😕

57) Which hormone control regulation of Calcium?

58) The following are plexus names EXCEPT:?

59) Which of the following descriptions is accurate?

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