Seminal fluid
[composition of semen]
60 - 70%
Spermatozoa
[composition of semen]
5%
Prostate fluid
[composition of semen]
20 - 30 %
Bulbourethral glands
[composition of semen]
5%
Produced in seminiferous tubules of testes.
[physiology]
Spermatozoa
It is only a component of semen.
Sperm cell
It is the product of an ejaculate.
Semen
Mature and stored in the epididymis.
[physiology]
Spermatozoa
The entire process takes approximately 90 days.
[physiology]
Spermatozoa
Majority of fluid
[physiology]
Seminal vessels
Provide FRUCTOSE FOR SPERM metabolism.
[physiology]
Seminal vessels
Sperm are NOT motile without this fluid.
[physiology]
Seminal vessels
ACIDIC FLUID Contains acid phosphatase, citric acid, zinc, and proteolytic enzyme.
[physiology]
Prostate gland
Enzymes COAGULATE SEMEN prior to ejaculation and cause liquefaction after ejaculation.
Prostate gland
Thick, alkaline fluid to NEUTRALIZE ACID from prostate and acid pH of vagina; otherwise, no sperm motility.
Bulbourethral glandsp
Semen odor:
[bulbourethral gland]
bleach like
Spermatogenesis
[parts]
Seminiferous tubules
Sperm maturation
[parts]
Epididymis
Propel sperm to ejaculatory ducts.
[parts]
Ductus deferens
Provide NUTRIENTS for sperm and fluid.
[parts]
Seminal vesicles
2-3 days abstinence; no longer than _____
[sperm collection]
7 days
Clotted specimen should liquefy of how many minutes?
30 - 60 minutes
Directing the semen into a clean sample cup. Do not use a lubricant which can kill sperms.
[ways of semen collection]
Masturbation
WITHDRAWING the penis from the partner just before ejaculating follow by ejaculating into a clean sample cup.
[ways of semen collection]
Coitus interruptus