Which of the following is the most common one-celled animal that frequently infects humans through contaminated water?
A. Giardia
B. Cryptosporidium
C. Cyclospora
D. All of these are correct.
Answer: A
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Insufficient folate during fetal development causes the type of mental impairment known as
cretinism. Indicate whether the statement is true or false
Which of the following is a critical component of the glutathione peroxidase antioxidant enzyme
system? A) thyroxine B) selenocysteine C) calcium D) selenomethionine
______ A deficiency of this vitamin causes beriberi, which is characterized by weakness, swelling, and tingling or numbness in the hands and feet.
Fill in the blank(s) with the appropriate word(s).
BED is defined by recurrent episodes of binge eating at least 1 day a week for at least 3 months
a. True b. False Indicate whether the statement is true or false