Reproductive System Practice Test Flashcards
What are the primary sex organs for a male? A female?
Male: testes
Female: ovaries
Male external genitalia consist of?
Scrotum and penis
Describe cryptorchidism
State of hidden testis/testes
Why does the scrotum hang loosely and lower than the rest of the body?
To keep the testes below body temperature
Where do sperm originate?
Seminiferous tubules
How many chromosomes are found in a mature sperm cell?
23
What is another name for sperm cell?
gamete
Where do sperm mature?
Epididymis
What does the sperm maturation process consist of?
Learning to swim by peristalsis
Name the three parts to the mature sperm
1-Head
2-body/midpiece
3-tail
Is sperm alkaline or acidic?
Alkaline
How does the Semens pH aid when coming into contact with the vagina?
It neutralizes the acidness environment of the vagina
Which structure is cut cauterized during a vasectomy?
Vas Deferens
What happens to sperm after a vasectomy?
They stay in the testes and are reabsorbed by the body
Which two structures join to form the ejaculatory duct?
Vas Deferens and seminal vessels
Which portion of the male duct system serves another body system?
Urethra
Which body system does the urethra serve?
Both urinary and reproductive systems
What are the roles of the urethra both body systems?
Urinary: to conduct urine out of the body
Reproductive: to conduct semen and sperm out of the body
How is it that ejaculation and urination do not occur at the same time?
The bladder sphincter contracts during ejaculation
Name the three accessory glands that contribute to the composition of semen.
1-paired seminal vessels
2-prostate gland
3-bulbourethral gland
Why is the DRE so important for men over 40?
To detect prostatitis or BPH
What is the number one reason for male urology visits?
Prostatitis