The Neurons from the Parvocellular and Magnocellular Layers of the Primate

question 47

Multiple Choice

The neurons from the parvocellular and magnocellular layers of the primate lateral geniculate send their information to layer(s) ________ of the striate cortex.

• A) 1
• B) 2A
• C) 3B
• D) 4C
• E) 5-6

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Definitions:

Mechanoreceptors

Sensory receptors that respond to mechanical pressure or distortion, involved in sensations such as touch and sound.

Hair Follicle Receptors

Sensory nerve fibers that surround each hair follicle and are sensitive to the movement of the hair, providing tactile feedback.

Mechanoreceptors

Sensory receptors that respond to mechanical pressure or distortion, involved in detecting touch, pressure, sound, and proprioception.

Brainstem

The brainstem is the structure located at the base of the brain that connects the cerebrum with the spinal cord, and is responsible for controlling vital life functions such as breathing, heart rate, and blood pressure.