What term describes a nerve function that is diminished or absent, such as partial paralysis or weakness?

What term describes a nerve function that is diminished or absent, such as partial paralysis or weakness?

• A. Neurologic deficit
• B. Paresthesia
• C. Agnosia
• D. Myopathy

Answer: (A)

This question is about describing impaired nerve function. A neurologic deficit refers to a loss or reduction of normal neural signaling, which shows up as weakness or partial paralysis in the muscles served by the affected nerves, or as sensory loss. It’s a broad term that captures problems in the nervous system’s ability to carry out its signals. Paresthesia describes abnormal sensations like tingling or “pins and needles,” not a loss of function. Agnosia is a cognitive deficit where you can’t recognize familiar objects or people despite normal sensation. Myopathy is weakness caused by disease of the muscle tissue itself, not the nerve pathways.

This question is about describing impaired nerve function. A neurologic deficit refers to a loss or reduction of normal neural signaling, which shows up as weakness or partial paralysis in the muscles served by the affected nerves, or as sensory loss. It’s a broad term that captures problems in the nervous system’s ability to carry out its signals.

Paresthesia describes abnormal sensations like tingling or “pins and needles,” not a loss of function. Agnosia is a cognitive deficit where you can’t recognize familiar objects or people despite normal sensation. Myopathy is weakness caused by disease of the muscle tissue itself, not the nerve pathways.