In the thyroid hormones T3 and T4, the 3 and 4 refer to the
A) Relative half-life (3 or 4 hours).
B) Number of tyrosine molecules linked together.
C) Number of iodines which are found on the hormone.
D) Number of enzymes required to synthesize the hormone.
Answer: C
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The esophagus is lined with stratified squamous epithelium.
Answer the following statement true (T) or false (F)
Briefly describe the major differences between compact and spongy bone
What will be an ideal response
The thoracic cavity is separated from the abdominopelvic cavity by
A) the diaphragm. B) the inferior border of the rib cage. C) the liver. D) a sheet of connective tissue. E) None of the answers are correct.
People who have their adenoids removed to cut down on snoring are having their ________ removed.
A. nasal septum B. choanae C. conchae D. pharyngeal tonsils