Valves similar to the semilunar valves of the heart are found in medium and large ________.
A. venules
B. arterioles
C. capillaries
D. arteries
E. veins
Answer: E
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Most brain tumors originate from which of the following?
A. Neuroglial cells B. Sensory neurons C. Multipolar neurons D. Somatic motor neurons E. Bipolar neurons
Second-order neurons of ascending pathways that contribute to sensory perception terminate in the ________
A) somatosensory cortex B) spinal cord C) thalamus D) medulla
Adhesion of blood-borne leukocytes to the endothelial lining is known as ____________________
Fill in the blank(s) with correct word
A patient is suffering from multiple sclerosis. Her own immune system attacks the myelin on nervous tissue. Which of the following best describes the type of hypersensitivity she is experiencing?
a. Allergy b. Allograft c. Alloimmunity d. Autoimmunity