Which of the following forms of contraception has the lowest failure rate?
A) contraceptive sponge
B) withdrawal
C) cervical cap
D) monthly injections
Answer: D
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Which of the following statements is an appropriate exercise guideline for older adults?
A) Skip warm-up and cool-down sessions to avoid overtraining. B) Focus mainly on strength training in a fitness program. C) Limit fluid intake to avoid frequent bathroom stops. D) Include resistance, endurance, and flexibility training in a fitness program.
If you have 5 ml of a 1:20 dilution and add 5 more ml, what dilution do you now have?
a. 1:40 b. 1:30 c. 1:25 d. 1:100
In the term oogenesis, the suffix -genesis means:
A) formation, produce. B) rupture. C) movement. D) hardening.
The outermost layer of the heart is the
A. epicardium B. endocardium C. myocardium D. papillary muscle E. chordae tendinae