The process of keratinization begins in the stratum granulosum.
Answer the following statement true (T) or false (F)
True
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The trochlear nerve conveys proprioceptor impulses from the ________ to the brain.
A) medial rectus muscle B) lateral rectus muscle C) superior oblique muscle D) inferior rectus muscle
When muscles contract, they shorten. Therefore, the movement that muscles can make is to pull the insertion toward the origin.
Answer the following statement true (T) or false (F)
The portion of the dorsal column/medial lemniscal tract that carries proprioceptive sensations from nerve endings in the feet and legs is the
A. nucleus gracilis. B. nucleus cuneatus. C. fasciculus gracilis. D. fasciculus cuneatus. E. fasciculus nucleus.
A physician must administer an anesthesia directly to the CNS via the vertebral column. How many layers of the meninges must be punctured to do so?
A. Three to introduce the anesthesia directly to the spinal cord B. None to introduce the anesthesia to the epidural space C. Two layers to introduce the anesthesia to the subarachnoid space D. One layer to introduce the anesthesia to the subarachnoid space