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chp15 anat&physio
| Question | Answer |
|---|---|
| Female Reproductive System | Group of organs and structures responsible for reproduction, pregnancy, childbirth, and nourishment of a baby. |
| Ovary | Female reproductive organ that produces ova (eggs), estrogen, and progesterone. |
| Ovum (Ova) | Female sex cell, also called an egg. |
| Gametes | Reproductive sex cells. |
| Follicles | Fluid-filled sacs in the ovaries where ova mature. |
| Ovulation | Release of a mature ovum from the ovary. |
| Conception/Fertilization | Fusion of a sperm and ovum to form a zygote. |
| Zygote | Fertilized ovum formed after conception. |
| Pituitary Gland | Endocrine gland that releases hormones controlling ovary function. |
| Follicle-Stimulating Hormone (FSH) | Hormone that stimulates ovum production and estrogen release. |
| Luteinizing Hormone (LH) | Hormone involved in ovulation and menstrual cycle regulation. |
| Menstruation | Monthly shedding of the uterine lining. |
| Estrogen | Female hormone involved in puberty and menstrual cycle regulation. |
| Progesterone | Hormone that helps regulate menstruation and supports pregnancy. |
| Fallopian Tubes | Tubes that transport ova from the ovaries to the uterus. |
| Fimbriae | Finger-like projections that guide the ovum into the fallopian tube. |
| Peristalsis | Rhythmic muscle contractions that help move the ovum through the tube. |
| Cilia | Tiny hair-like structures that help move the ovum toward the uterus. |
| Uterus | Hollow muscular organ where the embryo and fetus develop. |
| Fundus | Upper rounded portion of the uterus. |
| Embryo | Developing human from implantation until the eighth week after conception. |
| Fetus | Developing human from the ninth week until birth. |
| Gestation | Period of development in the uterus from conception to birth. |
| Cervix | Lower narrow portion of the uterus that opens into the vagina. |
| Effacement | Thinning of the cervix during labor. |
| Dilation | Opening of the cervix during labor. |
| Perimetrium | Outer layer of the uterus. |
| Myometrium | Thick muscular middle layer of the uterus. |
| Endometrium | Inner lining of the uterus shed during menstruation. |
| Vagina | Muscular canal that receives sperm and serves as the birth canal. |
| Hymen | Thin membrane partially covering the vaginal opening. |
| Vulva | External female genital structures. |
| Mons Pubis | Fatty area over the pubic bone where pubic hair grows. |
| Labia Majora | Outer folds of skin protecting the vulva. |
| Labia Minora | Inner folds of skin protecting the vaginal opening. |
| Vestibule | Area containing the urethral and vaginal openings. |
| Greater Vestibular (Bartholin’s) Glands | Glands that secrete mucus to lubricate the vagina. |
| Clitoris | Erectile tissue structure involved in sexual arousal. |
| Mammary Glands | Glands in the breasts that produce milk. |
| Lobes | Divisions within the mammary glands. |
| Lobules | Smaller glands within lobes that produce milk. |
| Lactiferous Ducts | Tubes carrying milk to the nipple. |
| Areola | Dark-colored area surrounding the nipple. |
| Colostrum | First nutrient-rich fluid produced after childbirth. |
| Pregnancy | Period between conception and birth. |
| Blastocyst | Early stage of the developing fertilized egg before implantation. |
| Placenta | Organ that provides nutrients and oxygen to the fetus. |
| Umbilical Cord | Cord connecting the fetus to the placenta. |
| Chorion | Outer fetal membrane contributing to placenta formation. |
| Amnion | Inner membrane containing amniotic fluid. |
| Amniotic Fluid | Protective fluid surrounding the fetus. |
| Labor | Process of childbirth. |
| Contractions | Rhythmic tightening of uterine muscles during labor. |
| Crowning | Appearance of the baby’s head during birth. |
| Breech Birth | Birth in which the baby emerges feet- or buttocks-first. |
| Parturition | Another term for childbirth. |
| Monozygotic Twins | Identical twins formed from one fertilized ovum splitting. |
| Dizygotic Twins | Fraternal twins formed from two separate ova fertilized by two sperm. |
| Trimester | One of the three stages of pregnancy, each lasting about three months. |