Exam 26: Reproduction and Development

The following is a list of structures of the male reproductive tract. 1)ductus deferens 2)urethra 3)ejaculatory duct 4)epididymis Identify the order in which sperm pass through these structures from the testes to the penis.

In order to produce spermatids, a primary spermatocyte undergoes ________ divisions.

The product of the SRY gene is

List the three accessory glands of the male reproductive system and describe their function.

Menstruation is triggered by a drop in the level(s)of

An embryo with a genital tubercle, urethral folds, and urethral groove must be

List and discuss three to five different methods of contraception, including at least one barrier method and one hormonal treatment.

Which of the following is the name of the eggs produced by the ovaries?

Match the bipotential structure with its sex-specific result. -ovary

The average length of the menstrual cycle is

Match the ploidy with a cell stage. -primary spermatocyte or oocyte

The hormone that is the basis for a pregnancy test is

Meiosis of one cell results in production of

Which of the following occurs during an erection?

________ cells produce testosterone while ________ cells regulate sperm development.

In the condition known as cryptorchidism,

If the ovaries were removed from an otherwise healthy 20-year-old female, which of the following would you expect to see?

A zygote with the genotype YO will

Order the events of fertilization and implantation in the appropriate order. 1)Implantation of the developing embryo. 2)The developing embryo becomes a blastocyst which consists of a hollow ball of cells. 3)Mitosis occurs in the fallopian tube. 4)The cortical reaction occurs, preventing polyspermy. 5)The egg is fertilized by the sperm.

The small paired glands at the base of the penis that produce a lubricating secretion are the