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
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, and testosterone. Each … Read more
The endocrine system is a complex network of glands that secrete hormones to regulate various bodily functions, including metabolism, growth, reproduction, and homeostasis. Hormones are chemical messengers that travel through the bloodstream to target organs or tissues, where they elicit specific physiological responses. Here is a detailed note on the classification of hormones and their … Read more
Estrogen is a group of steroid hormones primarily produced by the ovaries in females. It plays a crucial role in the development and maintenance of the female reproductive system, influencing processes such as the menstrual cycle, secondary sexual characteristics, and pregnancy. The three main types of estrogen are estradiol, estriol, and estrone, with estradiol being … 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
