1) Which of these neurons are unipolar?

2) What is first component of reflex arch?

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

4) What is the most abundant extracellular cation?

5) Where is most water found in the body?

6) The following are plexus names EXCEPT:?

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

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

9) Which hormone control regulation of Calcium?

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

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

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

13) The following could occur together effectively EXCEPT:?

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

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

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

17) Excessive vomiting usually results in the phenomenon of 😕

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

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

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

21) The following belong together EXCEPT which one?

22) Which ion is directly related to calcium homeostasis?

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

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

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

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

27) Main function of Parasympathetic nervous system is?

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

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

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

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

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

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

34) What is the greatest regulator of water intake?

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

36) The _____cells provide a means of producing myelin?

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

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

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

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

41) A neurotransmitter, Norepinephrine is released?

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

43) The following belong together EXCEPT which one?

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

45) Which cranial nerves are parasympathetic?

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

47) Depolarization of an axon is produced by?

48) The following belong together EXCEPT which one?

49) Which of the following descriptions is accurate?

50) The phagocytic cells in the CNS are:?

51) Norepinephrine is released from:?

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

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

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

55) The membrane closest to the brain is:?

56) The resting potential of a neuron is 😕

57) Which cells are most sensitive to electrolyte changes?

58) Which is the most abundant intracellular cation?

59) Where are neurotransmitter receptors located?

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