Male Reproductive System

Identify structure number 4 which is used to transport sperm.

• testis
• urethra
• vas deferens
• prostate

What is the name of the structure labeled #3 where sperm is stored?

• testis
• epididymis
• scrotum
• seminal vesicle

What is the name of the structure labeled #3 where sperm is stored?

• testis
• epididymis
• scrotum
• seminal vesicle

Name the structure that produces a thin milky fluid that aids in sperm motility and contributes to about 30% of overall semen volume.

• testis
• seminal vesicle
• prostate gland
• bulbourethral gland

What do you call a sterilization procedure that cuts the vas deferens to prevent transport of sperm?

• Ejaculation
• Tubal ligation
• Abstinence
• Vasectomy

True or False.  In a healthy male, it is possible to urinate and ejaculate at the same time.

• True
• False

Which gland may carry sperm that is released prior to ejaculation?

• Seminal vesicle
• Prostate
• Bulbourethral gland

What is sperm count of a functionally sterile male?

• above 300 million/mL
• below 300 million/mL
• below 150 million/mL
• below 20 million/mL

Tags

NGSS.HS-LS3-2

Name the large oval structure seen here inside the testis.

• seminal vesicle
• seminiferous tubule
• spermatogonium
• epididymis

How many chromosomes are inside the nucleus of a spermatogonium?

• 46
• 23