NEET UG BIOLOGY MCQ: NEURAL CONTROL AND COORDINATION

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Understanding +4 | -1

Mark the following statements as true/false and choose the correct option from the codes given below
I. Neuroglial cells are the packing and supporting cells found in the brain and spinal cord
II. Oligodendrocytes is a category of glial cells that forms myelin sheaths around the axon
III. Microglia provides mechanical support to the neurons
IV. Astrocytes communicate with one another through potassium channels
Codes
I II III IV

View answer and explanation

Correct option: A

True True False False

Option A (True True False False) is correct because neuroglial cells support neurons, oligodendrocytes form myelin sheaths, microglia provide immune defense, and astrocytes communicate through gap junctions, not just potassium channels.

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