Which type(s) of EEG waves would you expect to be dominant in an awake person who is relaxing with eyes closed, and not concentrating on anything in particular?
A. Alpha and beta
B. Alpha
C. Delta
D. Beta
E. Theta
Answer: B
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A weight-lifter strains to lift a heavy weight and there is no movement of the person's arms holding on to the weight. This type of contraction is called a/an ____ contraction.
A) treppe B) isometric C) concentric D) tetanus E) isotonic
Tunica muscularis of the oesophagus consists of:
(A) smooth muscle (B) striated skeletal muscle (C) in the upper third is striated skeletal muscle (D) in the upper part is smooth muscle
An elderly man, Mr. Gee, is unable to maintain an erection. Classify his condition
A) flaccid B) impotence C) refractory period D) resolution
Shock-wave lithotripsy is used to treat ________.
A. acute renal failure B. renal calculi C. glomerulonephritis D. polycystic kidney disease