28.1-28.2

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Which muscle is part of the spermatic cord?

Cremaster muscle

Which of the following structures are not found in the spermatic cord?

Dartos muscle and cremaster muscle

For normal human reproduction to occur, which of the following organ systems would not necessarily have to function normally?

Digestive system

The body of the spermatic cord is a structure that includes which of the following?

Ductus deferens, blood vessels, nerves, and lymphatics

What is the term for the organs that produce gametes and hormones?

Gonads

Which of the following male reproductive structures is responsible for conducting semen into the vagina of the female?

Penis

Which reproductive gland encircles the urethra as it leaves the bladder and produces an acidic fluid that contributes to semen?

Prostate gland

What is the function of the ducts of the reproductive systems?

Receiving and transporting gametes

What is the function of the dartos and cremaster muscles?

Regulating the temperature of the testes

Which of the following is not found in seminal fluids?

Smegma

What is the term for the human male gamete?

Spermatozoon

The reproductive structures in the perineal region are called __________.

external genitalia

The female gonad is the __________.

ovary

The prostate, seminal vesicle, and bulbourethral glands do NOT __________.

provide chemicals to make the female's vagina more acidic

The fleshy pouch that suspends the testes outside of the body cavity is the __________.

scrotum

The external genitalia of the male include the __________.

scrotum and the penis

The seminal vesicles __________.

secrete a fructose-rich, mucoid substance

The accessory organs in the male that secrete into the ejaculatory ducts and the urethra are the __________.

seminal vesicles, prostate gland, and bulbo-urethral glands

The male gonad is the __________.

testis

The dense layer of connective tissue that directly covers the testes is the __________.

tunica albuginea

The three masses of erectile tissue that compose the body of the penis are __________.

two cylindrical corpora cavernosa and a slender corpus spongiosum

Which of the following is not true of the epididymis?

It connects the ductus deferens with the seminal vesicle.

Which of the following statements about the bulbourethral glands is incorrect?

They contribute approximately 25 percent of the semen volume.

The secretions of the seminal vesicles are discharged into the _________________.

ejaculatory duct


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