Which of the following fingernail deformities results from thyroid problems?
A. Clubbing
B. Scaling
C. Spooning
D. Ridging
Answer: C
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Answer the following statements true (T) or false (F)
1. Bradycardia means fast heartbeat. 2. Ligation and stripping is a surgical treatment for varicose veins. 3. An aneurysm is a ballooning (localized widening) of a vein. 4. Antilipidemic medication lowers cholesterol levels in the bloodstream. 5. An embolus is a stationary clot forming inside a blood vessel.
Which of the following is true regarding the genetics of obesity?
A. Adopted children tend to be similar in weight to their adoptive parents. B. The risk of becoming obese increases slightly if one’s parents are not obese. C. Twin studies support a genetic tendency toward obesity. D. For most people, obesity involves a single gene.
Male sex hormones that are secreted primarily by the testes are known as
A. menarche. B. androgens. C. progestins. D. male estrogens.
If the air temperature is 90°F or above, purchased or prepared foods that are not shelf-stable should be refrigerated after
A. 3 hours. B. 2 hours. C. 4 hours. D. 1 hour.