A nurse is reviewing the anatomy of the peripheral nervous system (PNS) with a group of nursing students. Which of the following statements by a student indicates a need for further teaching?

The PNS consists of cranial and spinal nerves that connect the CNS to the rest of the body.

The PNS is divided into two subdivisions: the somatic nervous system and the autonomic nervous system.

The PNS controls voluntary movements of skeletal muscles and provides sensory feedback from the skin, joints, and muscles.

The PNS regulates involuntary functions of smooth muscles, cardiac muscles, and glands.

Answer and Explanation

The Correct Answer is D

Choice A reason:

This is a correct statement, as the PNS consists of cranial and spinal nerves that connect the CNS to the rest of the body and transmit sensory and motor signals.

Choice B reason:

This is a correct statement, as the PNS is divided into two subdivisions: the somatic nervous system (SNS) and the autonomic nervous system (ANS).

Choice C reason:

This is a correct statement, as the PNS controls voluntary movements of skeletal muscles and provides sensory feedback from the skin, joints, and muscles through the SNS.

Choice D reason:

This is an incorrect statement, as this is the function of the ANS, which is a subdivision of the PNS. The ANS regulates involuntary functions of smooth muscles, cardiac muscles, and glands through its two branches: the sympathetic nervous system (SNS) and the parasympathetic nervous system (PNS).

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Correct Answer is B

Explanation

Choice A reason:

This is incorrect because expressive aphasia is a type of aphasia that affects the ability to produce speech, but not to comprehend it. A client with expressive aphasia would be able to respond verbally, but with difficulty or errors.

Choice B reason:

This is the correct answer because receptive aphasia is a type of aphasia that affects the ability to comprehend speech, but not to produce it. A client with receptive aphasia would not be able to respond verbally, as they do not understand what is being asked.

Choice C reason:

This is incorrect because global aphasia is a type of aphasia that affects both the ability to produce and comprehend speech. A client with global aphasia would not be able to respond verbally or nonverbally, as they have no language function.

Choice D reason:

This is incorrect because anomic aphasia is a type of aphasia that affects the ability to recall specific words or names, but not the general ability to produce or comprehend speech. A client with anomic aphasia would be able to respond verbally, but with pauses or substitutions.

A. "I should trim my toenails straight across and file the edges." B. "I should soak my feet in warm water for 15 minutes every day." C. "I should wear cotton socks and change them when they are damp." D. "I should apply lotion between my toes to prevent dryness."

Correct Answer is A

Explanation

Choice A reason:

This is the correct answer because trimming the toenails straight across and filing the edges can prevent ingrown toenails, which can cause infection and complications in clients with peripheral neuropathy.

Choice B reason:

This is incorrect because soaking the feet in warm water for 15 minutes every day can cause maceration, which can increase the risk of skin breakdown and infection in clients with peripheral neuropathy.

Choice C reason:

This is incorrect because wearing cotton socks and changing them when they are damp can cause friction and moisture, which can also increase the risk of skin breakdown and infection in clients with peripheral neuropathy.

Choice D reason:

This is incorrect because applying lotion between the toes can cause fungal growth, which can lead to athlete's foot or other infections in clients with peripheral neuropathy.

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A nurse is reviewing the anatomy of the peripheral nervous system (PNS) with a group of nursing students. Which of the following statements by a student indicates a need for further teaching?

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Naxlex Comprehensive Predictor Exams

Correct Answer is B

Explanation

A nurse is teaching a client who has peripheral neuropathy about foot care. Which of the following statements by the client indicates an understanding of the teaching?

Correct Answer is A

Explanation

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