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

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

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

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

5) Which cranial nerves are parasympathetic?

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

7) Depolarization of an axon is produced by?

8) What is first component of reflex arch?

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

10) Which ion is directly related to calcium homeostasis?

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

12) Which of these neurons are unipolar?

13) Where is most water found in the body?

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

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

16) Which cells are most sensitive to electrolyte changes?

17) The following are plexus names EXCEPT:?

18) What is the greatest regulator of water intake?

19) Which is the most abundant intracellular cation?

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

21) Main function of Parasympathetic nervous system is?

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

23) The _____cells provide a means of producing myelin?

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

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

26) The following belong together EXCEPT which one?

27) Which of the following descriptions is accurate?

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

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

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

31) The following belong together EXCEPT which one?

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

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

34) The phagocytic cells in the CNS are:?

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

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

37) The following could occur together effectively EXCEPT:?

38) The membrane closest to the brain is:?

39) The resting potential of a neuron is 😕

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

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

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

43) The following belong together EXCEPT which one?

44) Where are neurotransmitter receptors located?

45) Excessive vomiting usually results in the phenomenon of 😕

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

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

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

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

50) Which hormone control regulation of Calcium?

51) A neurotransmitter, Norepinephrine is released?

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

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

54) Norepinephrine is released from:?

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

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

57) What is the most abundant extracellular cation?

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

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

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