A method of contraception which uses a spermicidal-coated polyurethane barrier placed in the vagina to inhibit sperm is a

A. cervical cap
B. diaphragm
C. sponge
D. male condom
E. female condom


Answer: C

Health & Biomechanics

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Which of the following is linked to approximately 32% of cancer deaths?

A) heredity/family history B) smoking C) ultraviolet radiation D) pollution

Health & Biomechanics

A nurse monitors the blood glucose levels of a patient during the patient’s hospital stay. The broken-line graph shows the readings during the three-day period. Use this graph. Find the difference between the blood sugar reading at 7 A.M. Monday and the reading at 7 A.M. Tuesday.


A) 50 milligrams/deciliter
B) 60 milligrams/deciliter
C) 40 milligrams/deciliter
D) 70 milligrams/deciliter
E) 45 milligrams/deciliter

Health & Biomechanics

You are hanging around with some other personal trainers. Two of them are discussing how they found a particular protein powder to be really effective. They both report that they felt they had more energy in workouts after using this supplement. This is an example of which type of evidence?

A. Cross sectional B. Longitudinal C. Anecdotal D. Peer reviewed

Health & Biomechanics

Antianemic agents are also known as:

A) heparin sodium. B) irons. C) vitamin K. D) epoetin alfa.

Health & Biomechanics