Praxis 5005 Practice Question

Which of the following is true of normal human nerve cells?

Correct Answer: A

Rationale: Normal human nerve cells, or neurons, are specialized to detect stimuli such as light and heat, making option A accurate. This sensory function is crucial for processing environmental information. Option B is incorrect as nerve cells do not transmit genetic information; this role is primarily fulfilled by reproductive cells. Option C is misleading; while neurons can share some functions, each type has specific roles, such as motor or sensory functions, making them not fully interchangeable. Option D is also incorrect, as nerve cells do not generate force; instead, they facilitate communication within the nervous system.

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