Following a cerebral injury, an athlete may return to competition even if he or she has a slight headache, as long as other neurological and vasomotor functions are normal.

Which of the following processes occurs during ovulation?

A. Certain female hormone levels decrease significantly in quantity. B. The endometrium sheds its lining and is expelled from the vagina. C. The inner lining of the uterus thickens in preparation for implantation. D. Numerous follicles mature and release eggs into the fallopian tubes.

An advance medical directive refers to _______ a. a living will. b. a medical durable power of attorney. c. a do not resuscitate order. d. both a and b

e. none of the above.