Which of the following muscles performs flexion of the thumb?
A. The extensor carpi radialis longus muscle
B. The flexor pollicis longus muscle
C. The flexor carpi ulnaris muscle
D. The palmaris longus muscle
Answer: B
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Which of the following is true of an angioplasty?
A. It is a recording of the electrical activity of the heart. B. It is a stress test during which workload is increased gradually until an individual reaches maximal fatigue. C. It is the deposition of fat in the walls of arteries, leading to the formation of plaque. D. It is a procedure in which a balloon-tipped catheter is inserted and inflated to widen the inner lumen of an artery. E. It is the death of an area of heart muscle caused by reduced blood flow due to coronary artery obstruction.
A student asks, "What does cell-mediated immunity mean to the client?" The instructor responds. "This means:
A) The body is trying to defend itself against intracellular microbe invasion by engulfing and destroying the microbe." B) The person's immune system is trying to eliminating all responses to certain antigens." C) The person's immune system is trying to rapidly mature more killer cells to protect against any microbial invasion." D) Our body is trying to systematically control the immune response."
In the disease of the eye known as glaucoma, a loss of vision occurs when the fluid pressure within the anterior chamber of the eyeball (called intraocular pressure) rises above normal
Indicate whether the statement is true or false
The term ____ means the loss of consciousness that occurs when the body cannot get the oxygen it needs to function
A) ?bronchospasm B) ?asphyxia C) ?cyanosis D) ?dyspnea