Big Reproductive Test Flashcards
Cervix
Connects the uterus with the vagina, Has strong, thick walls with a very thin opening. During childbirth it can expand to allow a baby to pass.
Clitoris
Ball of nerves that everyone starts out with, for males it develops into a penis and for females is known for sexual pleasure.
Estrogen
Helps regulate the menstrual cycle.
Fallopian Tube
Takes the eggs to the uterus. Connect the ovaries to the uterus. Tiny hairs in the tube help push eggs down towards the uterus. Ideal place for an ovum to be fertilized.
Fimbria
Ends of each fallopian tube. When an egg pops out of an ovary during ovulation, the fimbria helps sweep the the egg into the fallopian tube.
Hymen
Thin piece of tissue located at the vaginal opening. Needs to be open to allow menstrual blood and normal secretions to exit the vagina.
Labia Minora
Small lip on the inside of the vagina.
Labia Majora
Big lip on the outside of the vagina.
Ovaries
Two oval-shaped organs that lie on either side of the uterus and contain one million eggs that females are born with. No new eggs are made during a woman’s lifetime. Produce sex hormones such as estrogen and progesterone.
Ovum
Mature egg that is ready for fertilization.
Progesterone
Helps prepare the uterus for pregnancy. It stimulates the thickening of uterine lining for implantation.
Urethra
Where your urine comes out.
Uterus
Muscle where a fertilized egg is implanted and protected as it develops into a fetus. Has a thick lining and muscular walls called endometrium. The lining will shed if there’s no ovum implants. Able to expand and contract to accommodate a growing fetus and help push the baby out during labor. If an egg is fertilized then a baby grows here.
Vagina
A hollow muscular structure that extends from thevaginal opening to the uterus. Can expand and contract to accommodate something slim like a tampon and wide as a baby. Functions in sexual intercourse, a pathway for a baby during childbirth.
Vulva
Is a gate for the uterus and provides protection by opening and closing of the lips of the vulva.
Bladder
Where urine is stored.
Ejaculation
Occurs when muscles around the reproductive organs contract and semen is released from the body.
Epididymis
A coiled tube that stores mature sperm.
Erection
When the penis fills with blood and becomes stiff and hard.
Foreskin
The fold of the skin at the end of the penis covering the glans.
Penis
Functions in urination, sex, and reproduction.
Prostate Gland
Peach sized organ that secretes a milky fluid with sugars and enzymes to fuel sperm.
Seminal Vesicle
Secretes fluid that helps sperm swim to an egg.
Scrotum
Regulates the temperature of the testicles.
Testes
Singular of testicles, start to produce sperm during puberty. Produce millions of sperm cells every day through tubes called semi ferrous tubules.
Testicles
Two oval shaped organs contained within the scrotum.
Testosterone
Male sex hormone. Stimulates the development of secondary sexual characteristics such as hair growth, vocal changes, and deepening. Produced in the testes but also in the ovaries and adrenal cortex.
Urethra
Passageway for urine and semen. Part of urinary and reproductive systems.
Vas Deferens
Tubes that carry and push sperm from the epididymis to the urethra during an ejaculation.
Amenorrhea
The absence of the first menstrual period by age 15.
Dysmenorrhea
Pain associated with menstruation. More than half of women who menstruate have some pain for 1 to 2 days each month. Pain is usually mild. For some women it is extremely painful and messes with their daily lives.
Follicular Phase
Happens before the release of an egg. Prepares for the egg.