Answer the following questions true (T) or false (F)
1. The high levels of estrogens during the luteal phase of the ovarian cycle trigger release of more FSH and LH, and their levels peak around day 14, which causes ovulation.
2. Barrier methods of birth control prevent sperm from moving beyond the vagina and include condoms, diaphragms, cervical caps, and the sponge.
3. The common viral sexually transmitted infections (STIs) are chlamydia, gonorrhea, syphilis, and trichomoniasis.
1. FALSE
2. TRUE
3. FALSE
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Which of the following will best increase the conduction rate of action potentials?
A) Decrease the diameter of the axon, increase the resistance of the axon membrane to ion leakage. B) Increase the diameter of the axon, increase the resistance of the axon membrane to ion leakage. C) Increase the diameter of the axon, decrease the resistance of the axon membrane to ion leakage. D) Decrease the diameter of the axon, decrease the resistance of the axon membrane to ion leakage.
By side, how many primary and secondary lobes do the lungs have?
What will be an ideal response?
Define hematocrit
A) Hematocrit is the percentage of whole blood volume contributed by platelets. B) Hematocrit is the percentage of whole blood volume contributed by white blood cells. C) Hematocrit is the percentage of whole blood volume contributed by formed elements. D) Hematocrit is the percentage of whole blood volume contributed by plasma. E) Hematocrit is the percentage of whole blood volume contributed by water.
The major manifestations of inflammation include:
What will be an ideal response?