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The Reproductive System
N/A
28
Anatomy
Undergraduate 2
11/25/2011

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Cards

Term
What is another name for the primary sex organs?
Definition
gonads
Term
What is the function of the primary sex organs?
Definition
produce sex cells; sperm or ovum
Term
What is the function of the accessory sex organs?
Definition
nourish and transport the gametes and external genitalia
Term
What is the proper name for the "sperm-making factories"?
Definition
seminiferous tubules
Term
How long does it take for sperm to mature?
Definition
20 days
Term
describe the scrotum
Definition
sac-like structure of skin and muscle
Term
What structure crinkles the scrotal skin to increase it's thickness?
Definition
dartos muscle
Term
Describe the cremaster muscle
Definition
bands of skeletal muscle that extend inferiorly from the internal obliques; elevates the testes
Term
What are the three parts of the spermaticord?
Definition
vessels, nerves, and ductus deferens
Term
What is the purpose of the pampinaform plexus?
Definition
absorb heat from the arteries to cool them down before they reach the testes
Term
What are the three accessory glands of the male reproductive system?
Definition
seminal vessicles, prostate, and bulbourethral glands
Term
What structure meets with the ampula of the vas deferens to become the ejaculatory duct?
Definition
seminal vesicles
Term
What is the unpaired gland immediately inferior to the urinary bladder?
Definition
prostate
Term
What structure lubricates the urethra and neutralizes acidic urine in the urethra?
Definition
bulbourethral glands
Term
What are the two major parts of the penis?
Definition
the root (internal) and the body/shaft (includes glans penis)
Term
What are the three internal erectile tissues of the penis?
Definition
cylindrical bodies of erectile tissue, corpus spongiosum (unpaired-ventral), and the corpus cavernosum (paired-dorsal)
Term
What is the urogenital diaphragm?
Definition
triangular sheet of skeletal muscle surrounding the urethra
Term
Where does fertilization occur in the female reproductive system?
Definition
the ampula
Term
What is the "healthy" position of the uterus?
Definition
anteverted
Term
What are the three layers of the wall of the uterus?
Definition
perimetrium, myometrium, and the endometrium
Term
What layer of uterine muscle is responsible for pushing out a baby?
Definition
myometrium
Term
What layer of the wall of the uterus is shed during menstruation?
Definition
functional layer of the endometrium
Term
What is the purpose of the non-keratonized stratified epithelium in the vagina?
Definition
to protect against friction
Term
Define the hymen?
Definition
thickening of the distal mucous membrane of the vagina
Term
What are the four components of the external genitalia of the female?
Definition
mons pubis, labia majora, labia minora (vestibule), and the clitoris
Term
What is the vestibule of the female external genitalia?
Definition
enclosed recess containing the external openings of the urethra and vagina
Term
What is another name for the external genitalia of the female?
Definition
vulva
Term
What is the purpose of the bulb of the vestibule of the female reproductive system?
Definition
closes the urethra
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