Exam 19: Reproductive Systems

Mechanical barriers used in birth control include

The male and female reproductive systems

The period when female reproductive cycles cease is ________.

The head of a sperm consists mostly of

Testicular cancer is most likely to originate from

The primary organs of the female reproductive system are the uterus and vagina.

Undifferentiated spermatogenic cells are called

Sperm cells are produced by the spermatogenic cells that line the ________.

A Pap smear is used to detect abnormal cells in the

The endometrium is the inner layer of the

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

Preventing fertilization is called ________.

The culmination of sexual stimulation,which is accompanied by a sense of physiological and psychological release,is called ________.

The tail of a sperm cell is a ________.

The cells in the testis that produce male sex hormones are called

An increase in the level of follicle-stimulating hormone at approximately day 14 of the menstrual cycle causes ovulation.

The primary sex organs of the male reproductive system are the ________.

Women athletes sometimes experience disturbances in their reproductive cycles because of

Meiosis occurs during

Symptoms of sexually transmitted infections include all except