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

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

3) Which ion is directly related to calcium homeostasis?

4) Depolarization of an axon is produced by?

5) Which of these neurons are unipolar?

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

7) Which cranial nerves are parasympathetic?

8) The membrane closest to the brain is:?

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

10) Which hormone control regulation of Calcium?

11) The following could occur together effectively EXCEPT:?

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

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

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

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

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

17) What is the most abundant extracellular cation?

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

19) What is first component of reflex arch?

20) The following belong together EXCEPT which one?

21) The resting potential of a neuron is 😕

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

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

24) The phagocytic cells in the CNS are:?

25) Which of the following descriptions is accurate?

26) The following belong together EXCEPT which one?

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

28) Where are neurotransmitter receptors located?

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

30) What is the greatest regulator of water intake?

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

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

33) A neurotransmitter, Norepinephrine is released?

34) Which is the most abundant intracellular cation?

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

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

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

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

39) The following belong together EXCEPT which one?

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

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

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

43) Excessive vomiting usually results in the phenomenon of 😕

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

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

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

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

48) Norepinephrine is released from:?

49) Main function of Parasympathetic nervous system is?

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

51) Which cells are most sensitive to electrolyte changes?

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

53) Where is most water found in the body?

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

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

56) The _____cells provide a means of producing myelin?

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

58) The following are plexus names EXCEPT:?

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

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