Health Illustrated Encyclopedia - Pathway of sperm
Pathway of sperm The testes are where sperm are manufactured in the scrotum. The epididymis is a tortuously coiled structure topping the testis, and it receives immature sperm from the testis and stores it several days. When ejaculation occurs, sperm is forcefully expelled from the tail of the epididymis…
Facts of Life
…testosterone, to produce and transport sperm and semen and to release sperm within the female reproductive tract during sexual intercourse. Internal organs of the male reproductive system * Vas deferens: the vas deferens transports semen, fluid that contains sperm * Urethra: The urethra carries urine and…
Facts of Life
…cervix produces thicker mucus during the ovulatory phase. If the female had sexual intercourse during this phase, the mucus would cpature the male's sperm and help it travel toward the egg. * The luteal phase: After ovulation, the luteal phase begins. The follicle that realease its egg is now empty and… related searches:menstrual cycle
Health Illustrated Encyclopedia - Fetal development
…Alternative Names Zygote; Blastocyst; Embryo; Fetus Information When sperm is deposited in the vagina, it travels through the cervix and into the Fallopian tubes. Conception usually takes place in the Fallopian tube. A single sperm penetrates the mother's egg cell, and the resulting cell is called a…
Facts of Life
…fallopian tubes are attached to the upper part of the uterus and carry the egg from the ovaries to the uterus. The fertilization of an egg by a male's sperm usually happens in the fallopian tubes. * Ovaries: The ovaries are two, oval-shaped organs that are located on either side of the uterus. The ovaries… related searches:pregnancy
Health Illustrated Encyclopedia - Semen analysis
…A semen analysis is a test to evaluate a man's fertility. Alternative Names Male fertility test; Sperm count How the Test is Performed A semen sample will be obtained. Semen is the thick, white, sperm-containing fluid excreted during ejaculation. The method of sample collection should be discussed with…
Health Illustrated Encyclopedia - Sperm Sperm The male reproductive system creates sperm that is manufactured in the seminiferous tubules within each testicle. The head of the sperm contains the DNA, which when combined with the egg's DNA, will create a new individual. The tip of the sperm head is the portion called the acrosome, which enables…
Importance of Healthy Habits Before Pregnancy
…these practices as well. In some instances, as in the case of alcohol or cigarette use, poor health practices can affect the quality of the father's sperm, increasing the risk of birth defects. In other cases, a father's unhealthy habits can put the mother-to-be at increased risk. For more information… related searches:pregnancy
Facts of Life
…unique reproductive systems. Without both the female and male reproductive systems, the human race would no longer exist. The female needs the male's sperm to fertilized her egg, and the male needs the female to carry the fertilized egg as it develops into a baby. * The female reproductive system * The…
Health Illustrated Encyclopedia - In vitro fertilization (IVF)
…fertilization (IVF) Definition In vitro fertilization (IVF) is the joining of a woman’s egg and a man’s sperm in a laboratory dish. In vitro means “outside the body.” Fertilization means the sperm has attached to and entered the egg. See also: * Infertility * Infertility resources Alternative Names…