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

2) Excessive vomiting usually results in the phenomenon of 😕

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

4) What is the most abundant extracellular cation?

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

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

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

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

9) What is the greatest regulator of water intake?

10) The _____cells provide a means of producing myelin?

11) Which of these neurons are unipolar?

12) Which hormone control regulation of Calcium?

13) The following are plexus names EXCEPT:?

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

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

16) What is first component of reflex arch?

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

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

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

20) Which is the most abundant intracellular cation?

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

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

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

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

25) The resting potential of a neuron is 😕

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

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

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

29) The following belong together EXCEPT which one?

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

31) Where is most water found in the body?

32) Which cells are most sensitive to electrolyte changes?

33) Main function of Parasympathetic nervous system is?

34) Which cranial nerves are parasympathetic?

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

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

37) Norepinephrine is released from:?

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

39) Which ion is directly related to calcium homeostasis?

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

41) Which of the following descriptions is accurate?

42) The following could occur together effectively EXCEPT:?

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

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

45) The following belong together EXCEPT which one?

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

47) Where are neurotransmitter receptors located?

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

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

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

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

52) The phagocytic cells in the CNS are:?

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

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

55) A neurotransmitter, Norepinephrine is released?

56) The following belong together EXCEPT which one?

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

58) The membrane closest to the brain is:?

59) Depolarization of an axon is produced by?

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