What is a hereditary hemoglobin defect characterized by abnormally-shaped cells and anemia?
A. Hemophilia
B. Polycythemia
C. Septicemia
D. Cystic fibrosis
E. Sickle-cell disease
E. Sickle-cell disease
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All of the following bones are flat bones except which one?
A. Ribs B. Vertebra C. Cranial bones of the skull D. Sternum
Hypertension increases ________ causing stroke volume to ________
A) afterload; increase B) afterload; decrease C) preload; increase D) preload; decrease E) contractility; increase
The radial pulse can be felt just lateral to the tendon of the
A. flexor carpi ulnaris. B. flexor carpi radialis. C. extensor carpi radialis brevis. D. extensor carpi radialis longus. E. brachioradialis.
What is the correct chronological sequence of events for hearing?a: The tympanic membrane vibrates.b: Ossicles vibrate.c: Spiral organ hair cells convert stimulus to nerve impulse.d: Pressure waves from oval window travel through the scala vestibuli.
A. a, b, c, d B. c, b, a, d C. b, c, d, a D. a, b, d, c E. e, c, , a, b