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EXAM 10 NSG 1010 PRACTICE QUESTIONS AND ANSWERS

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EXAM 10 NSG 1010 PRACTICE QUESTIONS AND ANSWERS What does the CNS contain? - Ans:-Brain and spinal cord What does the PNS contain? - Ans:-12 pairs of cranial nerves and 31 pairs of spinal nerves ANS consists of what? - Ans:-sympathetic and parasympathetic afferent neurons are what? - Ans:-Nerv...

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  • October 23, 2024
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EXAM 10 NSG 1010 PRACTICE
QUESTIONS AND ANSWERS


What does the CNS contain? - Ans:✔✔-Brain and spinal cord


What does the PNS contain? - Ans:✔✔-12 pairs of cranial nerves and 31 pairs of spinal nerves


ANS consists of what? - Ans:✔✔-sympathetic and parasympathetic


afferent neurons are what? - Ans:✔✔-Nerve cells that carry impulses towards the CNS


efferent neurons are what? - Ans:✔✔-Nerve cells that conduct impulses away from the CNS


Astrocytes provide what to the nervous system? - Ans:✔✔-provide stucture and support - attach to

blood vessels, neurons, and pia mater


What is able to form myelin sheath in PNS?




A. astrocytes


B. Neuroglia


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C. dendrites


D. Schwann Cells - Ans:✔✔-D - Schwann cells


What is the largest portion of the brain? - Ans:✔✔-cerebrum


4 major lobes of cerebrum - Ans:✔✔-frontal, parietal, temporal, occipital


frontal lobe is responsible for what? - Ans:✔✔-responsible for motor movement and personality


temporal lobe provides what function? - Ans:✔✔-control sound recognition and language


parietal lobe provides what function? - Ans:✔✔-control sensation and perception


Your patient was in a car accident and can no longer figure out how to do simple movement such as

holding a cup or changing the channel on a remote,




What part of the brain do you suspect to be affected? - Ans:✔✔-frontal - responsible for motor

movement


occipital lobe is responsible for what? - Ans:✔✔-responsible for vision


The left side of the cerebrum controls: - Ans:✔✔-right side of the body


the right side of the cerebrum controls: - Ans:✔✔-left side of the body

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What side of the brain is responsible for speech and abstract thinking? - Ans:✔✔-Left hemisphere


What side of the brain is usually responsible for spatial thinking or imagery? - Ans:✔✔-the right

hemisphere


What does the hypothalamus control? - Ans:✔✔--regulation of certain metabolic processes, synthesizes

and secretes certain neurohormones which stimulate or inhibit the secretion of pituitary hormones.




-Controls body temperature, hunger, thirst, fatigue, sleep, and circadian cycles


Brainstem consists of what 3 areas? - Ans:✔✔-medulla, pons, midbrain


Your patient is struggling to speak after a stroke, what side of their brain is this affecting? - Ans:✔✔-Left

the left hemisphere controls speech


What does the limbic system do? - Ans:✔✔-Primary role of memory and emotions and also center for

gratification and aversion


You are explaining to your patient where the body stores memories and emotions and explains that their

gratification is from this area of the body:




A. Frontal lobe


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B. Limbic System


C. Thalamus


D. Cerebrum - Ans:✔✔-B


Where in the body is the relay center for sensory impulses to cerebral cortex - all sensation except smell?

- Ans:✔✔-thalamus


What does the medulla oblongata do? - Ans:✔✔--coordinates heart rate, breathing, swallowing,

vomiting, coughing, peripheral vascular resistance, and sneezing




-4 cranial nerves originate here; glossopharyngeal, vagus, spinal accessory and hypoglossal.


The part of the brain that is the relay center for sensory impulses sent to the cerebral cortex is




A. Medulla oblongata


B. Pons


C. Midbrain


D. Thalamus - Ans:✔✔-D


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