Which human organ system is MOST affected by toxic levels of mercury?
A) cardiovascular B) digestive C) renal D) nervous
D
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A teaspoon of sugar supplies about 16 kcals, which is the same as ________ calories.
A. 1600 B. 16,000 C. 1.6 D. 160,000
What results from a vitamin A deficiency?
a. Night blindness and increased risk of infection b. Rickets and loss of balance c. Hemolytic anemia and hearing loss d. Bleeding and poor muscle control
Lois is a 65-year-old female who participates in an exercise class at least three times a week. In addition, she drinks six glasses of water each day and consumes a lot of fresh fruits and vegetables and whole-grain breads and cereals. Lois has high blood pressure, takes medication for her hypertension, and experiences constipation frequently. What is the most likely cause of her constipation?
a. low fiber intake b. inadequate exercise c. medications d. low fluid intake e. high-fat diet
Not eating or drinking anything at all is the best way to treat diarrhea in adults and children.
Answer the following statement true (T) or false (F)