Which of the following statements is true of copper deficiency?
A) It is common in people who consume shellfish and mushrooms.
B) It occurs in people who consume large amounts of antacids.
C) It is common among people who eat varied diets.
D) It occurs when people consume less than 15 mg of copper a day.
Q. 2__________is a trace mineral important for healthy bones and teeth.
A) Fluoride
B) Chloride
C) Phosphorus
D) Magnesium
Q. 3_____ is an essential trace mineral that is a cofactor for metalloenzymes needed for bone formation, glucose production, and energy metabolism.
A) Manganese
B) Calcium
C) Phosphorus
D) Magnesium
Q. 4_____ is a hormone produced by the adrenal glands in response to low blood pressure.
A) Parathyroid hormone
B) Antidiuretic hormone
C) Vasopressin
D) Aldosterone
Q. 5Which of the following statements is true of fluoride?
A) Almost all of fluoride consumed is absorbed by the large intestine.
B) The gastrointestinal tract heavily regulates fluoride's absorption.
C) Fluoride is a major mineral required by the body.
D) Excess fluoride is excreted in the urine.
Q. 6Which of the following statements is true of the regulation of iodine in the body?
A) Goitrogen can increase the ability of the thyroid gland to utilize iodine.
B) During periods of iodine deficiency, thyroid-stimulating hormone production decreases.
C) Thyroid-stimulating hormone production increases when excess iodine is consumed.
D) Iodine not needed by the body is excreted in the urine.
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