A(n) ________ is any substance other than food that affects the structure or function of the body through its chemical action.
Fill in the blank(s) with the appropriate word(s).
drug
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How does fiber intake decrease the risk for cancer?
A. It increases the levels of estrogen, thus decreasing the risk for endometrial and breast cancer. B. It mimics the action of estrogen and blocks angiogenesis. C. It increases the levels of insulin, thus decreasing the risk for pancreatic cancer. D. It acts as an antioxidant and neutralizes free radicals. E. It protects the intestines by reducing their exposure to toxins.
Blood becomes too thick to flow easily through blood vessels in polycythemia vera
Indicate whether the statement is true or false
Why is it critical for pregnant women to abstain from smoking?
What will be an ideal response?
The following is an excerpt from a patient's medical record. T: 98.5; HR: 60; RR: 20; BP: 112/70. General: Pleasant, responsive. No acute distress. HEENT: PERRLA. Mucous membranes moist and pink. Resp: CTA. No wheezes, rales, rhonchi, or crackles. Good air exchange. No increased work of breathing.According to this information, which is NOT true about the patient?
A. The patient's eyes are not reacting to light. B. The patient's heart rate is 60. C. The patient's respiratory rate is 20. D. The patient is afebrile. E. The patient is alert.