Electrons transferred along the electron transport chain can be used to form
A. ATP.
B. glucose.
C. NADH.
D. acetyl coenzyme A.
E. water.
Answer: E
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Where is the levator scapulae?
a) H b) F c) I d) L e) A
The presence of proteins in the plasma tends to
A. push fluid across the filtration membrane. B. draw fluid back into the glomerulus.
The Hering-Breuer reflex
A. is a normal response to increased O2 content in the blood. B. has its sensory components in the sympathetic nerves. C. causes erratic respirations. D. helps prevent overinflation of the lungs. E. limits how much air a person can expire.
During an explosion, a 42-year-old construction worker sustained a large laceration to the lateral aspect of his neck when he was struck by a piece of flying debris. The patient is conscious, but complains of difficulty hearing. In addition to protecting his spine, you should be MOST concerned with:
A) administering high-flow oxygen via nonrebreathing mask as soon as possible. B) covering the laceration with an occlusive dressing and controlling the bleeding. C) carefully examining his ear to determine if his tympanic membrane is ruptured. D) applying a bulky dressing to the laceration and securing it firmly with a bandage.