Question

question 7 of 10
most nerve impulses from our senses are routed through the:

a. occipital lobe.

b. brain stem.

c. hippocampus.

d. thalamus.

Explanation:

To solve this, we analyze each option:

• Option A: The occipital lobe is mainly for visual processing, not routing most sensory impulses.
• Option B: The brain stem controls basic life functions (like breathing, heart rate) and some reflexes, not primary sensory routing.
• Option C: The hippocampus is involved in memory formation, not sensory impulse routing.
• Option D: The thalamus acts as a relay station, routing most sensory impulses (except smell) to the appropriate cortical areas for processing.

Answer:

D. thalamus.