Which is a common risk factor that leads one susceptible to forming gallstones?
1. Estrogen level
2. Obesity
3. Oral contraceptives
4. Liver enzymes
5. All of the above
5
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Hay fever is a seasonal allergic reaction that may be caused by:
A) medications. B) ragweed pollen. C) food. D) laundry detergent.
The result, in part, of Benjamin Rush's writings in the 1700s was
a. the Whiskey Rebellion c. the Marijuana Tax Act b. the temperance movement d. the first Pure Food and Drug Act
Adrenaline and cortisol are secreted by the ________ glands.
A. stress B. fight-or-flight C. adrenal D. salivary
Breathing carbon monoxide can decrease VO2 max by
A. decreasing the number of red blood cells. B. binding to hemoglobin to displace oxygen. C. by reducing pulmonary ventilation. D. decreasing the arterial PO2 to half its normal value.