22) Primary somatosensory cortex as well as many other sensory functions are loc

Question

22) Primary somatosensory cortex as well as many other sensory functions are located in this lobe of the brain.    22) ______

A) parietal   B) temporal   C) occipital   D) frontal

26) What is cerebral cortex?   26) ______

A) the inner grey matter of the cerebrum

B) the outermost grey matter covering the cerebrum

C) the outermost surface of white matter covering the cerebrum

D) deep white matter of the cerebrum

31) The two lateral ventricles in the cerebral hemispheres are separated by the ________.   31) ______

A) mammillary body   B) fornix

C) corpus callosum   D) septum pellucidum

32) Which of the cranial nerves below is purely sensory?   32) ______

A) accessory   B) olfactory

C) glossopharyngeal   D) trochlear

Explanation / Answer

Question 22

Answer is A ( Parietal lobe)

The parietal lobe of the cerebral cortex receives and processes information from the skin and body, changing us to perceive sensations of the body.

Question 26

Answer is B (the outermost grey matter covering the cerebrum )

The cerebrum consists of an outer layer of grey matter is called cerebral cortex and inner white matter and nuclei.

Question 31

Answer is D (Septum pellucidum)

The irregularly shaped lateral ventricles are located on both left and right hemispheres of the brain and are separated by the structure called Septum pellucidum.

Question 32

Answer is B ( Olfactory)

accessory - motor

glossopharyngeal – mixed

trochlear – motor

olfactory - sensory

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