A feature of heavy caffeine use in human pregnancy is that it may
a. worsen edema. b. increase the risk of preterm birth.
c. increase the risk of birth defects. d. increase the risk of stillborn infants.
d
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Patient X was admitted to the ICU yesterday and the physician ordered an arterial blood gas panel. This morning, a second arterial blood gas panel was obtained and showed the following results: pH = 7.32 (normal: 7.35-7.45), pCO2 = 48 mm Hg (normal: 35-45 mm Hg), and HCO3- = 28 mEq/L (normal: 22-26 mEq/L). What would be the most likely interpretation of these results?
a. Respiratory alkalosis with kidney compensation b. Respiratory acidosis with kidney compensation c. Metabolic alkalosis with respiratory compensation d. Metabolic acidosis with respiratory compensation
Foodborne illnesses can be prevented
Indicate whether the statement is true or false
All of the following are true regarding the serving sizes on nutrition labels EXCEPT:
1.they represent portion sizes that are reasonable and generally consumed. 2.they are standard serving sizes developed by the FDA. 3.a serving of fruit juice will be 6 ounces regardless of brand. 4.the manufacturer determines the serving size.
The most reliable source of fluoride is:
a. meats and whole-grain cereals. b. iodized salt. c. dark green vegetables. d. public water. e. milk and milk products.