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Human endocrine system essay


human endocrine system essay

certain brain regions that function as a biological clock. It also secretes inhibitory hormones. Testes : The testes secrete male sex hormones androgens. Oxytocin: It is also known as the birth hormone as it induces powerful contraction the uterine muscles for the delivery of the baby. I hypothesize that metabolic rate will increase with the injection of thyroxine.

The endocrine system in our body consists of a number of glands (or tissues) which make, store, and release chemicals called hormones. There are a large number of endocrine glands in the human body. The endocrine glands present in the human body are: Pineal gland ; Hypothalamus gland; Pituitary gland Thyroid gland; Parathyroid glands; Thymus; Pancreas; Adrenal glands; Testes (only in males) am Ovaries (only in females).

Prolactin release inhibiting hormone (PRL-IH Inhibits secretion of prolactin. Hyperthyroidism (too much hormone) may result Grave's disease. Adrenal glands are endocrine glands that sit atop the kidneys (Shier., 2009). Experiment 1: Determining Baseline Metabolic Rates. Hyposecretion of the hormone reduces the calcium concentration of the blood and can cause parathyroid tetany. . Melanocyte stimulating hormone inhibitory hormone (MSG-IH Inhibits secretion of melanocyte secreting hormone. This means that the hormone of the human body are the chemicals that are responsible to influence the rate or direction of activity in the distant target organs by speeding up or inhibiting the growth of the cells in those organs. The adrenal glands secrete hormones that increase heart rate, the force of cardiac muscle contraction, breathing rate, elevate blood pressure and blood glucose level. This process was repeated for the thyroidextomized rat and the hypopysectomized rat. Pineal gland : The pineal gland secretes the hormone melatonin. . Follicle stimulating hormone (FSH Aids in sperm formation in males and growth of follicles in the ovaries in females. Calcitonin regulates the calcium levels in the blood.

Air was injected into the tube until the fluid in each arm of the U-tube was level. The imbalance of hormone or condition of endocrine system can affect the health of the individuals in various ways and some of this endocrine conditions are vary serious. Thyroid Gland, the Thyroid gland is composed of thyroid follicles which help in secretion of hormones. . Show More, the endocrine system is a group of glands distributed throughout the human body. And it affect some women for about 10 das prior to menstruation.


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