Exam 22: Reproductive Systems

An endocrinologist wants to study testosterone levels in a certain group of males. Which of the following best describes sources in which testosterone can be found and used in this study?

A female patient develops genital warts after recent sexual contact. What pathogen has she been exposed to? What complication can this pathogen produce if the infection advances?

A man chooses to become sterilized via vasectomy. How will this affect interstitial cells?

The hormone(s)mainly responsible for the development and maintenance of female secondary sexual characteristics is

Judy runs 50 miles a week. She and her husband have been trying to conceive for three years, with no luck. Her disturbed reproductive cycles and infertility are due to

Which of the following is a chemical barrier type contraceptive?

Gonadotropins include FSH and LH.

The interstitial cells of the testes produce

In a certain male individual, primary spermatocytes do not divide into secondary spermatocytes, yet still undergo spermiogenesis and form mature sperm. These sperm then fertilize a normal oocyte. What will be true of the zygote?

The epididymis, coiled on the outer surface of the testis, becomes the

The spermatogenic cells that line the seminiferous tubules produce sperm.

Oral contraceptives may cause

Undifferentiated spermatogenic cells are called

The broad, suspensory, and ovarian ligaments hold an ovary in position.

The tubular part of the uterus that extends downward into the upper vagina is the

The hormone responsible for the development and maintenance of male secondary sex characteristics is

"You can't possibly have breast cancer," said Jim to his roommate Eliot, who was distraught after a visit to a doctor. "You're a man!" "No, Jim. A certain percentage of breast cancer cases are in men." That percentage is

Lulu is 53 and has not had her menstrual period in a year. Several times a day, she feels a tingling in her upper chest, and then heat washes over her, in an upward direction. It is intensely uncomfortable for about 5 minutes, during which she is nearly overwhelmed with an urge to fling off her clothing. The cause of Lulu's hot flashes is

Choose the statement that is true of meiosis, considering the entire process and the events of all stages. 

A mammary gland contains ________ lobes.