Here are some quick tips on how to distinguish classic crystal from plain glass. 1  Hold up a glass to the light. 2  If the glass acts as a prism and you see a rainbow you are holding crystal. 3  If not, it is just plain glass. 4  When struck, crystal produces a musical ring. 5  Glass does not.
Hormonal control of menstrual cycle. The ovarian hormones circulate in the blood and are excreted in modified forms in the urine. Estimation of the urinary output by chemical methods gives an indication of the blood levels and of the total production of these substances.
Luteinizing hormone (LH) and follicle-stimulating hormone (FSH). Controls production of sex hormones (estrogen in women and testosterone in men) and the production of eggs in women and sperm in men. Pituitary gland.Antidiuretic hormone (vasopressin). Affects water retention in kidneys; controls blood pressure. Pituitary gland. Adrenocorticotropic hormone (ACTH). Controls production of sex hormones (estrogen in women and testosterone in men) and the production of eggs in women and sperm in men.onsider the following hormones and their role in the workings of the endocrine system: Where the hormone is produced. Hormone(s) secreted. Hormone function. Adrenal glands. Aldosterone.