Exam 50: Reproduction

Fertility is impaired when a male's sperm count drops below ____ sperm per milliliter of semen, and the male is considered sterile if his sperm count drops below ____ sperm per milliliter of semen.

The inguinal canal is located in the:

Discuss the advantages and disadvantages associated with asexual and sexual reproduction.

Explain how hormone secretion regulates the menstrual phase of the menstrual cycle.

An erection of the penis results most directly from:

Afterbirth refers collectively to the:

Sexual reproduction involves which of the following processes?

What is the function of inhibin?

Tubal pregnancy occurs as a result of:

Both male and female gonads function to: 1) produce gametes. 2) produce hormones. 3) transfer gametes. 4) nourish the embryo. 5) influence secondary sexual characteristics.

Figure 50-3 Refer to the accompanying figure. The cervix is labeled:

The lower portion of the uterus is called the endometrium .

In the female, the____ serves as a temporary endocrine gland and secretes ____.

Which of the following is part of the vulva?

Which of the following sequences is incorrect ?

Identify two different types of contraception, one chemical and one physical. Discuss the mode of action, effectiveness, advantages, and disadvantages of each method identified.

Figure 50-4 Refer to the accompanying figure. The peak in ____ around day 21 corresponds with ____.

Organize the sequence of structures through which sperm must pass upon ejaculation. 1) urethra 2) ejaculatory duct 3) epididymis 4) vas deferens

An example of a primary sex characteristic in males is: