REPRODUCTIVE SYSTEM Flashcards
(40 cards)
Cell division that only occurs in reproductive/sex cells
Meiosis
TRUE OR FALSE:
During the first meiotic division, all chromosomes are duplicated.
FALSE - all chromosomes are duplicated BEFORE meiosis begins
Sex is determined by the ___ pair of chromosomes
23rd (XX for female, XY for male)
Follicle-stimulating hormone (FSH)
- Stimulates sperm production (male)
- Stimulates ovarian follicle maturation (female)
Luteinizing hormone (LH)
- Promotes testosterone production (male)
- Triggers ovulation; stimulates ovarian production of estrogen and progesterone (female)
Adjusts the testes toward or away from the abdomen to maintain an ideal temperature
Cremaster muscle
3 accessory glands of the male reproductive system
- Seminal vesicle
- Prostate gland
- Bulbourethral gland
Constituent of semen that reduces the acidity of the female vagina for better chances of sperm survival
Spermine
Oligospermia
Low sperm count (<15 million sperm/mL)
Circumcision
Surgical removal of the prepuce/foreskin
Germ cells and sustentacular cells are found in the ___
Seminiferous tubules
Process of sperm cell formation
Spermatogenesis
TRUE OR FALSE:
Semen clots like blood.
TRUE - there are coagulation proteins in semen
Stimulates the development of male reproductive structures and male secondary sex traits
Testosterone
Erectile tissue that fills with blood during an erection
Corpus cavernosa
Ductus deferens
emerges from the epididymis; propels live sperm from their storage sites into the urethra
Male sterilization procedure involving the cutting of the vas deferens via the scrotum
Vasectomy
Contains enzymes that are released during the process of fertilization
Acrosome
3 parts of the male urethra
- Prostatic urethra
- Membranous urethra
- Spongy urethra
Spermatogonia
stem cells that will divide to form primary spermatocytes
Location of the uterus
Between the bladder and the rectum
Extend from the area of the ovaries to the uterus
Fallopian/uterine tubes
TRUE OR FALSE:
The uppermost part of the uterus is the isthmus.
FALSE - uppermost part of the uterus is the fundus
Rounded folds of skin lateral to the labia minora
Labia majora