Over 90% of the body is composed of four elements: carbon, nitrogen, chlorine, and hydrogen.
Answer the following statement true (T) or false (F)
False
The four most common elements in the body are: carbon, nitrogen, oxygen, and hydrogen.
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All of the following conditions may result in the release of adrenal medullary hormones, except ________.
A. consuming a large meal B. low blood glucose C. stress D. injury E. exercise
Asthma is
A) a collapsed lung. B) an acute condition resulting from unusually sensitive, irritated conducting airways. C) an obstructive tumor. D) characterized by fluid buildup in the alveoli. E) caused by Mycobacterium tuberculosis.
Which two bones constitute the forearm?
A) radius and humerus B) humerus and scapula C) fibula and tibia D) ulna and radius E) femur and fibula
The figure illustrates bones, fontanels, and sutures on the fetal skull. What does "B" represent?
A. anterior fontanel B. posterior fontanel C. parietal bone D. sagittal suture E. occipital bone