Ventricular fibrillation ________.
A. often occurs due to circus rhythms
B. is not life threatening
C. occurs when the ventricles contract in a rapid, coordinated manner
D. is induced by defibrillators
Answer: A
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SSRIs prevent the cleanup of a neurotransmitter.
Answer the following statement true (T) or false (F)
What are the bone cells called that produce the organic matrix?
a. exocytes b. chondrocytes c. osteoblasts d. endocytes e. osteoclasts
What would be the effect on bone growth of insufficient dietary calcium?
A. The bone would be less flexible. B. The matrix would be softer. C. The epiphyseal plates would ossify earlier in development. D. There would be no effect, because the body is able to synthesize calcium. E. There would be increased formation of spongy bone.
A 14-year-old girl undergoing a physical examination prior to being admitted to summer camp was found to have a loud heart diastolic murmur at the second intercostal space to the left side of the sternum. Explain the reason for the loud heart murmur associated with this girl's condition.
What will be an ideal response?