FREE BIOLOGY AND STUDY GAMES ABOUT ANP EXAM

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FREE BIOLOGY AND STUDY GAMES ABOUT ANP EXAM

QUESTIONS

Actual Qs and Ans Expert-Verified Explanation

This Exam contains:

-Guarantee passing score -22 Questions and Answers -format set of multiple-choice -Expert-Verified Explanation

Question 1: The (BLANK) in the gray commissure of the spinal cord contains

cerebrospinal fluid and is continuous with the ventricles of the brain.

Answer:

Central Canal Question 2: The (BLANK) is a groove that extends the length of the spinal cord posteriorly.

Answer:

Posterior Median Sulcus Question 3: In a spinal cord cross section, the posterior (BLANK) of the gray matter resemble the upper wings of a butterfly.

Answer:

Horns

Question 4: Thin, web like middle membrane

Answer:

Arachnoid mater

Question 5: Ascending tract to the cerebellum necessary for coordination of skeletal muscles

Answer:

Posterior spinocerebellar Question 6: Ascending tract to the brain to interpret touch, pressure, and body movements.

Answer:

Fasciculus gracilis Question 7: The bulge in the spinal cord that gives off nerves to the upper limbs is called the

Answer:

Cervical enlargement

Question 8: Channel through which venous blood flows

Answer:

Dural sinus Question 9: Ascending tract to the brain to give rise to sensations of temperature and pain

Answer:

Lateral spinothalamic

Question 10: Contains cerebrospinal fluid

Answer:

Subarachnoid space Question 11: The white matter of the spinal cord is divided into anterior, lateral, and posterior

Answer:

Funiculus

Question 12: The spinal cord gives rise to 31 pairs of

Answer:

Spinal Nerves

Question 13: Band of pia mater that anchors dura mater to cord

Answer:

Denticulate Ligament Question 14: The longitudinal bundles of nerve fibers within the spinal cord comprise major nerve pathways called

Answer:

Nerve tracts Question 15: Descending tract whose fibers conduct motor impulses to skeletal muscles

Answer:

Corticospinal

Question 16: Follows irregular contours of spinal cord surface

Answer:

Pia mater Question 17: Descending tract whose fibers conduct motor impulses to sweat glands and muscles to control tone

Answer:

Reticulospinal Question 18: The (BLANK) connects the gray matter on the left and right sides of the spinal cord.

Answer:

Gray Commissure

Question 19: Separates dura mater from bone of vertebra

Answer:

Epidural space Question 20: The bulge in the spinal cord that gives off nerves to the lower limbs is called the

Answer:

Lumbar enlargement

Question 21: Outermost layer of meninges

Answer:

Dura mater Question 22: The cell bodies of motor neurons are found in the (BLANK) horns of the spinal cord.

Answer:

Anterior