Organic substances needed by the body in small amounts, called ________, serve as catalysts for releasing energy from carbohydrates, proteins, and fats, and aid in chemical reactions in the body.
Fill in the blank(s) with the appropriate word(s).
vitamins
Health & Biomechanics
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HIV is least likely to be transmitted by
A) sweat. B) vaginal secretions. C) semen. D) blood products.
Health & Biomechanics
Answer the following statements true (T) or false (F)
1. Progesterone helps maintain the uterine lining for pregnancy. 2. The islets of Langerhans are the exocrine sections of the pancreas. 3. The pancreas is a unique organ because it is both an exocrine and endocrine gland. 4. Insulin raises the blood sugar level and glucagon lowers the blood sugar level. 5. The circadian rhythm is the body's 24-hour clock.
Health & Biomechanics
Methaqualone is a generic name for _____.
A. Quaaludes B. Valium C. Librium D. Xanax
Health & Biomechanics
Encephal/o means:?
A) brain B) head C) skull D) spine
Health & Biomechanics