NSC EXAM 1 NEWEST 2024 ACTUAL EXAM 70 QUESTIONS AND CORRECT ANSWERS VERIFIED ANSWERS ALREADY GRADED A+ LATEST UPDATE

NSC EXAM 1 NEWEST 2024 ACTUAL EXAM 70 QUESTIONS AND CORRECT ANSWERS VERIFIED ANSWERS ALREADY GRADED A+ LATEST UPDATE The CNS is composed of two major divisions: the a. ANS and PNS. b. brain and brain stem. c. SNS and ANS. d. spinal cord and brain stem. e. none of the above - ANS-E The somatic nervous system a. is part of the PNS. b. participates in sensory and motor interactions with the external environment. c. is part of the ANS. d. all of the above e. both A and B - ANS-E The blood brain barrier is a. a spongy bone. b. located in the pia mater. c. about the size of the cortex. d. located in all three meninges. e. none of the above - ANS-E Interneurons a. don't conduct signals from one structure to another; they integrate activity within a single brain structure. b. have two short axons but no dendrites. c. have one long axon and one short dendrite. d. have several short axons and no dendrites. e. have bipolar axons and no dendrites. - ANS-A Clusters of neural cell bodies in the CNS are called a. neurons. b. ganglia. c. nerves. d. nuclei.