Menstruation, also known as the menstrual cycle or menses, is a complex physiological process that occurs in females of reproductive age. It involves the cyclical shedding of the endometrium (the lining of the uterus) and is regulated by intricate interactions between hormones from the hypothalamus, pituitary gland, ovaries, and uterus. Understanding the physiology of menstruation … Read more
Male and Female Sex hormones, also known as gonadal steroids, are critical in regulating various physiological processes related to growth, development, reproduction, and general well-being. They are primarily produced by the gonads (ovaries in females and testes in males) and, to a lesser extent, by the adrenal glands. The primary sex hormones are estrogen, progesterone, … Read more
The endocrine system represents an intricate and highly coordinated network of specialized glands that release chemical messengers known as hormones. These hormones play a pivotal role in orchestrating a wide array of vital physiological functions such as metabolism, growth and development, reproductive processes, and the maintenance of internal balance, or homeostasis. Unlike the rapid signaling … Read more
Progesterone is a steroid hormone produced primarily by the ovaries in females, particularly by the corpus luteum after ovulation. During pregnancy, the placenta becomes a significant source of progesterone. This hormone is crucial in the menstrual cycle, preparing the uterine lining for potential embryo implantation during the luteal phase. In pregnancy, progesterone helps maintain the … Read more
Women of reproductive age (beginning anywhere from 11 to 16 years of age) experience cycles of hormonal activity that repeat at about one-month intervals. With every cycle, your body prepares for a potential pregnancy, whether or not that’s your intention. Menstruation refers to the periodic shedding of your uterine lining when pregnancy doesn’t occur during … Read more
Gonads are reproductive organs that play a central role in the development of sexual characteristics and the production of reproductive cells (gametes). In males, the gonads are the testes, and in females, they are the ovaries. Hormones Produced by Gonads • Male Gonads (Testes): 1.Testosterone: The primary male sex hormone responsible for developing male reproductive … Read more
