DDT was banned in the United States in 1972 after it was
A. found to have a negative impact on bird reproduction due to bioaccumulation.
B. tested by the Food and Drug Administration and shown to be a direct contributor to the growth in cases of ADHD.
C. blamed for several child deaths in a farming community in British Columbia.
D. connected with cancer diagnoses in agricultural communities across America.
Answer: A
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Which of the following is true about Mirena?
A) It is a T-shaped contraceptive device. B) It is inserted into the uterus. C) It contains the progestins drug levonorgestrel D) all of the above
Using ultrasound to remove a cataract is:
A) photocoagulation. B) keratotomy. C) phacolysis. D) phacoemulsification.
The inner ear is responsible for both equilibrium and hearing
Indicate whether the statement is true or false
Which of the following statements about patients in a cardiac rehab program is NOT true?
A. Cardiac rehab patients are often using medications including nitroglycerin and beta-blockers. B. Cardiac rehab serves a variety of patients including those with angina pectoris, bypass surgery, and myocardial infarctions. C. Exercise training programs often bring about large improvements in the functional capacity of cardiac rehab patients. D. Exercise tests for coronary disease patients does not typically involve the use of a 12-lead EKG.