Which plexus gives rise to the sciatic nerve?
A. Sacral
B. Brachial
C. Cervical
D. Lumbar
E. Coccygeal
A. Sacral
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Frank was bitten by a rattlesnake and received anti-venom containing neutralizing antibodies. Frank received ________ immunity and he ________ long-term immunity as a result
A) naturally acquired passive immunity; will have B) artificially acquired passive immunity; will not have C) artificially acquired passive immunity; will have D) naturally acquired active immunity; will have E) naturally acquired active immunity; will not have
Which of the following is incorrect pertaining to bronchopulmonary segments?
A) Each is separated from adjacent segments by visceral pleura. B) Each is supplied independently by a tertiary bronchus and tertiary branch of the pulmonary artery. C) Each is surgically resectable. D) Each is drained by intersegmental parts of the pulmonary veins that lie in the tissue between segments. E) There are approximately eight to ten in each lung.
The surgical procedure that cuts a dog's vocal cords to soften barking is known as ________________________________________
Fill in the blank(s) with correct word
________ exists when the immune system does not respond to normal tissues and their antigens.
A) Versatility B) Tolerance C) Memory D) Specificity E) Active immunity