Family Life terms Flashcards
Ductless or tubeless organs or groups of cells that secrete hormones directly into the bloodstream.
Endocrine Glands
Substances made by glands in the body that control a wide variety of physical and mental responses.
Hormones
Produces hormones that regulate metabolism, body heat, and bone growth.
Thyroid gland
Produce a hormone that regulates the body’s balance of calcium and phosphorus.
Parathyroid gland
A gland that serves both the digestive and endocrine systems.
Pancreas
Regulates and controls the activities of all other endocrine systems.
Pituitary gland
Glands that help the body deal with stress and respond to emergencies.
Adrenal glands
Male gametes.
Sperm
The male sex hormone.
Testosterone
Two small glands that secrete testosterone and produce sperm.
Testes
An external skin sac, which holds the testes.
Scrotum
A tube-shaped organ that extends from the trunk of the body just above the testes.
Penis
A thick fluid containing sperm and other secretions from the male reproductive system.
Semen
The inability to reproduce.
Sterility
Female gametes.
Eggs
The female sex glands that store the ova, eggs, and produce female sex hormones.
Ovaries
The hollow, muscular, pear-shaped organ that nourishes and protects a fertilized ovum until birth.
Uterus
The process of releasing a mature ovum into the fallopian tube each month.
Ovulation
A pair of tubes with fingerlike projections that draw in the ovum.
Fallopian tubes
A muscular, elastic passageway that extends from the uterus to the outside of the body.
Vagina
The shedding of the uterine lining.
Menstruation
The opening to the uterus.
Cervix
The union of a male sperm cell and a female egg.
Fertilization
The process by which the zygote attaches to the uterine wall.
Implantation
A cluster of cells that develops between the third and eighth week of pregnancy.
Embryo
Group of developing cells after about the eighth week of pregnancy.
Fetus