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test 2
reproductive systems
50
Biology
Undergraduate 3
09/29/2009

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Term

Discuss the role of the prostate gland

 

Definition

creates an alkaline fluid which serves as a buffer to neutralize the acidity of the female reproductive system and prolong the lifespan of the sperm

 

Term
Function of Inhibin in males
Definition
Inhibit FSH production leading to a reduction in spermatogenesis
Term
Vasectomy
Definition
Cut vas deferens
Term
fructose in seminal fluid
Definition
energy for sperm mobility
Term
Structure that secretes fluid for the semen
Definition
seminal vesicles
Term
testosterone production begins in males
Definition
10 to 12
Term
stored in vas deferens
Definition
spermatazoa (in ampulla)
Term
function of scrotum and what are held here
Definition
enclose and regulate temp of testes (94 F 34.3 C)
Term
muscle structure that aids in temp maintanance of testes
Definition
cremaster muscles and pampinform plexus
Term
causes of male infertility
Definition
cryptorchidism (absence of 1 or more testes), tight jeans, prolonged fever
Term
store mature sperm
Definition
vas deferens
Term
chemical produces erection
Definition
nitric oxide
Term
chemical increses blood flow to penis
Definition
viagra releases more nitric oxide
Term
hypospadias
Definition
ventral surface of penis: epispadias, urine exits dorsal side
Term
erection is under control of what nervous system
Definition
parasympathetic
Term
hormone initiates spermatogenesis
Definition
NOT testosterone (FSH)
Term
cells produce testosterone
Definition
cells of lydig, are found adjacent to the seminiferous tubules in the testice
Term
regulates testosterone production
Definition
LH (LH acts upon the leydig cell of the testis and is responsible for the production of testosteone)
Term
priapism
Definition
prolonged n painful erection
Term
virus xcan cause cancer of male penis
Definition
HPV
Term
major risks of penile cancer
Definition
not being circumsized and poor hygiene
Term
testicular torsion,structures affected
Definition
trauma or strenuous activity: twisting of the spermatic cord that suspends the testes
Term
symptoms of initial gonorrhea in males
Definition
painful urination
Term
major complication of sustaining testicular torsion
Definition
impairs blood flow
Term
leading cancer dealth in males 15-35
Definition
testicular
Term
factors that increase formation of scrotal cancer
Definition
chronic inflamation, poor hygeine, exposure to tar, soot, oils (chimney sweeps)
Term
prostate cancer is greatest in what age
Definition
over 65
Term
cryptorchidism can lead to
Definition
increased risk of aquiring testicular cancer and increase susceptibility of testicular torsion: long term sterility
Term
hydrocele
Definition
excess fluid in the tunics vaginalis
Term
dialates upon birth
Definition
cervix
Term
oogenisis begins
Definition
during fetal life (way before puberty)
Term
Skenes Glands located
Definition
urethral opening
Term
perimitrium
Definition
outer layer that forms the cul-de-sacfor which the uterus is contained
Term
produces progesterone on females
Definition
corpus inteum of the ovary
Term
function of progesterone
Definition
promote endometrium glandular development cycle
Term
tissues and stuctures produce estrogen
Definition
ovaries and adipose tissue
Term
horomone controls secretion of FSH and LH
Definition
gonadotrophin releasing factor
Term
hormone affects long bone growth and skeletal growth
Definition
estrogen
Term
estrogen affect of lipoprotein
Definition
UP HDL, DOWN LDL, DOWN cholesterol levels
Term
corpeus luteum formed in this stage
Definition
luteal stage
Term
number of oocytes contained in ovaries at beginning of puberty
Definition
400-450 thousand
Term
bacterium causes vaginitis in females
Definition
Canadid albicans (yeast) trichomonas vaginalis (protozoa) bacterial vaginosis
Term
pap smear detects
Definition
cancerous and precancerous cells
Term
tissues of the breast that produce milk
Definition
alveolar tissue of the breat
Term
hormone responsible for ejection of milk into the ductal system
Definition
prolactin
Term
endometriosis
Definition
functional endimetrial tissue found in ectopic sites outside the uterous
Term
hormone with negative feedback on FSH
Definition
estrogen
Term
condition associated with low levels of estrogen
Definition
osteoperosis
Term
chocolate cysts
Definition
endometriousis
Term
cystocele
Definition
herniation of the bladder in to the vagina
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