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Reproductive System Test
Male & Femal Reproductive Systems
43
Anatomy
Undergraduate 4
04/23/2012

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Cards

Term
What is the function of the male reproductive system?
Definition
Produce hormones that allow development of the secondary sex characteristics.

Produce and transfer sperm into the female tract
Term
Gonads/Testes
Definition
Essential organs
Term
Gonads/Testes produce the sex cells __
Definition
Gametes
Term
Genital Ducts, Glands and supporting structures; include the scrotum, penis and a pair of spermatic cords.
Definition
Accessory Organs
Term
The left testes is how much lower than the right?
Definition
1 cm
Term
Testes are ____ long and weigh about ____
Definition
4-5 cm long
10-15 grams each
Term
A dense, white fibrous capsule, encases each testis and then enters the gland separating the testis into partitions
Definition
Tunica albuginea
Term
Production of sperm
Definition
Spermatogenesis
Term
Single , tightly coiled tube enclosed in a fibrous casing; about 2- feet in length
Definition
Epididymis
Term
Serves as one of the ducts through which sperm pass on their journey from the testis to the exterior
Definition
Epididymis
Term
Contributes to the maturation of sperm
Definition
Epididymis
Term
Tube; it is an extension of the tail of the epidiymis
Definition
Vas Deferens
Term
Helps propel sperm through the duct system
Definition
Vas deferens
Term
2 short tubes that pass through the prostate gland and terminate in the urethra
Definition
Ejaculatory Duct
Term
Exit for sperm and semen and urine
Definition
Urethra
Term
Pouches that lie along the lower part of the posterior surface of the bladder in front of the rectum
Definition
Seminal Vesicles
Term
Energy source for sperm motility
Definition
Seminal Vesicles
Term
Compound tubuloalveolar gland that lies just below the bladder and its shaped like a doughnut
Definition
Prostate Gland
Term
Urethra passes through a small hole in the center of this gland
Definition
Prostate Gland
Term
Resemble peas in size and shape;
Duct about 1 inch long connects them with the penile portion of the urethra
Definition
Bulbourethral Glands
Term
Made up of three clyindrical masses of erectile tissue enclosed in separate fibrous coverings and held together by a covering of skin
Definition
Penis!
Term
Corpora Cavernosa
Definition
Two larger and uppermost cylinders of the penis
Term
Smaller, lower, cylinder of penis which contains the urethra
Definition
Corpus Spongiosum
Term
Bulging structure formed from the distal part of the corpus spongiosum overlapping the terminal end of the two corpora cavernosa
Definition
Glans Penis
Term
Foreskin; removal is called circumcision
Definition
Prepuce
Term
Opening of the urethra at the tip of the glans
Definition
External Urinary Meatus
Term
Cylindrical casings of white fibrous tissue located in the inguinal canals between the scrotum and the abdominal cavity
Definition
Spermatic Cords
Term
Encloses the vas deferens, blood vessels, lymphatics and nerves
Definition
Spermatic Cords
Term
Testes and epididymis- __% of seminal fluid volume
Definition
5
Term
Seminal Vesicles- __% of seminal fluid volume
Definition
60
Term
Prostate Gland- __% of seminal fluid
Definition
30
Term
Bulbourethral Glands- __% of seminal fluid volume
Definition
5
Term
When the sperm count falls below __ per milliliter of semen, functional sterility results
Definition
50 Million
Term
Abnormally low ability to reproduce
Definition
Infertility
Term
A complete inability to reproduce
Definition
Sterility
Term
Disruption of the sperm- Producing function of the seminiferous tubules which results in decreased sperm production
Definition
Oligospermia
Term
Undescended testes; may cause hormonal imbalances in the developing fetus
Definition
Cryptorchidism
Term
Arises from the sperm-producing cells of the seminiferous tubules
Definition
Testicular Cancer
Term
Usually found in older men; characterized by an enlargement of the prostate gland
Definition
Benign Prostatic Hypertrophy
Term
Condition in which the foreskin fits so tightly over the glans that it can't retract
Definition
Phimosis
Term
Failure to achieve an erection
Definition
Impotence
Term
Swelling of the scrotum may be caused by an accumulation of fluid called ____
Definition
Hydrocele
Term
A condition that occurs if the intestines protrude into the scrotum
Definition
Inguinal Hernia
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