Vocabulary: Menstrual cycle & Reproductive system concerns Flashcards
The first menstruation
Menarche
Transitional stage between childhood and sexual maturity
Puberty
Transitional phase during which ovarian function and hormone production decline
Climacteric
The last menstrual period dated with certainty once 1 year has passed after menstruation ceases
Menopause
Period preceding the last menstrual period that lasts about 4 years; during this time ovarian function declines, ova diminish, more menstrual cycles become anovulatory, and irregular bleeding occurs
Perimenopause
Periodic uterine bleeding that begins approximately 14 days after ovulation and lasts an average of 5 days
Menstruation
The cycle that involves cyclic changes in the lining of the uterus
Endometrial cycle
Phase of the menstrual cycle during which the uterine lining grows rapidly and thickens from about the 5th day to the time of ovulation
Proliferative phase
Phase of the menstrual cycle during which the uterine lining becomes luxuriant with blood and glandular secretions suitable to protect and nurture a fertilized ovum
Secretory phase
Phase during which the blood supply to the functional uterine lining is blocked and necrosis develops; the functional layer separates from the basal layer and menstrual bleeding begins
Ischemic phase
Cycle that involves secretion of hormones required to stimulate ovulation
Hypothalamic-pituitary cycle
Cycle that involves the changes in the ovary, leading to ovulation. It consists of 2 phases: Follicular and luteal
Ovarian cycle
Structure that encloses the developing ovum; it ruptures at the time of ovulation, releasing the ovum
Graafian follicle
Hormone secrete by the hypothalamus when ovarian hormones are reduced to a low level. It stimulates the pituitary gland to secrete 2 critical hormones
Gonadotropin-releasing hormone (GnRH)
Pituitary hormone that stimulates the development of follicles in the ovary
Follicle-stimulating hormone (FSH)
Pituitary hormone that stimulates the expulsion of the ovum from the graafian follicle and formation of the corpus luteum
Luteinizing hormone (LH)
Ovarian hormone that stimulates the thickening of the endometrium that occurs after menstruation and prior to ovulation; it is also responsible for changes in the cervix and cervical mucus
Estrogen
Stretchable quality of the cervial mucus at the time of ovulation
Spinnbarkeit
Ovarian hormone that is responsible for the changes in the endometrium that occur after ovulation to facilitate implantation should fertilization occur; it is also responsible for the rise in temp that occurs after ovulation
Progesterone
Oxygenated fatty acids classifies as hormones. They are thought to play an essential role in ovulation, transport of sperm, regression of the corpus lute, and menstruation. By increasing the myometrial response to oxytocin, they also play a role in labor and dysmenorrhea
Prostaglandins
Absence of menstrual flow; clinical symptom of a variety of disorders but most commonly a result of pregnancy and is a classic sign of anorexia nervosa
Ammenorrhea
Absence of menstrual flow r/t problem of the central hypothalamic pituitary axis
Hypogonadortopic ammenorrhea
Interrelatedness of disordered eating, amenorrhea, and altered bone mineral density
Female athlete triad
Collective term used to describe pain and discomfort associated with the menstrual cycle. The 3 main conditions are dysmenorrhea, PMS, and PMDD
Cyclin Premature pain and discomfort
Pain that occurs during or shortly before menstruation; one of the most common gynecologic problems in women of all ages
Dysmenorrhea
Painful menstruation that occurs as a result of increased uterine activity due to myometrial contractions induced by excessive release of prostaglandins in the second half of the menstrual cycle; it is associated with ovulatory cycles
Primary dysmenorrhea
Acquired menstrual pain that typically develops after age 25 years and is associated with pelvic pathology
Secondary dysmenorrhea
A cluster of physical and psychologic symptoms beginning in the luteal phase of the menstrual cycle and followed by a symptom free period
Premenstrual syndrome
A move severe variant of PMS with an emphasis on symptoms associated with mood disturbances, such as marked irritability, dysphoria, mood lability, anxiety, fatigue, appetite changes, and a sense of feeling overwhelmed
Premenstrual dysphoric disorder
Menstrual disorder characterized by the presence and growth of endometrial glands and stroma outside the uterus
Endometriosis
Infrequent menstrual periods characterized by intervals of 40-45 days or longer
Oligomenorrhea
Scanty bleeding at normal intervals
Hypomenorrhea
Any episode of bleeding that occurs at a time other than the normal menses
Metorrhagia or intermenstrual bleeding
Small amount of bleeding or spotting that occurs at the time of ovulation (14 days before onset of the next menses); it is considered to be normal
Mittlestaining
Bleeding that occurs when the contraceptive pill does not maintain a sufficiently hypo plastic endometrium, resulting in shedding of the endometrium in small amounts at a time
Breakthrough bleeding
Excessive menstrual bleeding, either in duration or amount
Menorrhagia or hypermenorrhea
Any form of uterine bleeding that is irregular in amount, duration, or timing and not related to regular menstrual bleeding
Abnormal uterine bleeding
Excessive uterine bleeding with no demonstrable organic cause, genital, or extra genital; it is most frequently associated with anovulation
Dysfunctional uterine bleeding
Cessation of the menstrual cycle that occurs as a result of hysterectomy and bilateral oophorectomy
Surgical menopause
Painful intercourse
Dysparuria
Visible red flush of the skin with perspiration
Hot flUsh
Sudden warm sensation in the neck, head, and chest
Hot flAsh
Profuse perspiration and heat radiating from the body that disrupts sleep
Night sweats
Generalized metabolic disease characterized by decreased bone mass and increased incidence of bone fractures
Osteoporosis
Substances found in certain plant foods (red clover, wild yams, dandelion greens, cherries, alfalfa sprouts, black beans, soybeans) that are capable of interacting with estrogen receptors in the body
Phytoestrogens or isoflavones