What two hormones help prepare the uterus for implantation of the fertilized egg?
a. Testosterone and estrogen
b. Insulin and estrogen
c. Progestin and testosterone
d. Progesterone and estrogen
ANS: D
The ovarian hormone, estrogen, and progesterone cause a sequence of changes in the endometrial lining of the uterus to prepare for the fertilized ovum to implant.
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A. seven B. ten C. twelve D. fifteen
Passed in 1984, what does the National Organ Transplant Act address?
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Which of the following can contribute to a conduction hearing loss?
A) Cerumen B) Scarred tympanic membrane C) Polyps D) All of the above