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

2) The membrane closest to the brain is:?

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

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

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

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

7) Which ion is directly related to calcium homeostasis?

8) Main function of Parasympathetic nervous system is?

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

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

11) Which cranial nerves are parasympathetic?

12) The phagocytic cells in the CNS are:?

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

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

15) The following could occur together effectively EXCEPT:?

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

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

18) The following are plexus names EXCEPT:?

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

20) Which is the most abundant intracellular cation?

21) A neurotransmitter, Norepinephrine is released?

22) Which hormone control regulation of Calcium?

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

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

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

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

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

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

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

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

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

32) Where are neurotransmitter receptors located?

33) The resting potential of a neuron is 😕

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

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

36) Which of the following descriptions is accurate?

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

38) Which of these neurons are unipolar?

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

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

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

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

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

44) Excessive vomiting usually results in the phenomenon of 😕

45) What is the most abundant extracellular cation?

46) What is first component of reflex arch?

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

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

49) Depolarization of an axon is produced by?

50) The following belong together EXCEPT which one?

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

52) The following belong together EXCEPT which one?

53) Which cells are most sensitive to electrolyte changes?

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

55) Where is most water found in the body?

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

57) What is the greatest regulator of water intake?

58) The _____cells provide a means of producing myelin?

59) Norepinephrine is released from:?

60) The following belong together EXCEPT which one?