If you have carpets, follow these steps. 1  Steam clean your carpets a least once or twice a year. This can really get you off to a good start in protecting your home from fleas. 2  Vacuum at least once a week in all areas. Immediately empty the vacuum bags or throw out canister debris in an outside garbage container.
Video: Ovulation. Ovulation is the release of an egg from one of the ovaries. It often happens about midway through the menstrual cycle, although the exact timing may vary. In preparation for ovulation, the lining of the uterus, or endometrium, thickens. The pituitary gland in the brain stimulates one of the ovaries to release an egg. The wall of the ovarian follicle ruptures at the surface of the ovary. The egg is released. Finger-like structures called fimbriae sweep the egg into the neighboring fallopian tube. The egg travels through the fallopian tube, propelled in part by contractions in the fallopian tube walls.
23) An oocyte released from a human ovary enters the oviduct as a result of. A) the beating action of the flagellum on the oocyte. B) the force of the follicular ejection directing the oocyte into the oviduct. C) the wavelike beating of cilia lining the oviduct.