Saturday, 3 August 2019

Endocrine system


Gland 
Hormones
Functions
Diseases 
Hypothalamus
In the middle of the brine
Releasing Hormone
stimulates the anterior lobe of the pituitary gland and secretes tropic hormones.

Inhibitory  Hormone
Inhibits the production of tropic hormones in the anterior lobe of the pituitary gland.

Pituitary 
Below the hypothalamus
TSH
(Inner lobe)
Stimulate the activity of the thyroid gland 

ACTH
(Inner lobe)
Stimulate the activity of the adrenal cortex 

GTH
(Inner lobe)
Stimulate the activity of testis/ovaries.

Somatotropin
(Inner lobe)
Growth hormone. Promote growth of the body.

Prolactin
(Inner lobe)
Production of milk 

Oxytocin
(Outer lobe)
Facilitates child birth by stimulating the contraction of smooth muscles in the uterine wall. Facilitates lactation.

Vasopressin
(Outer lobe)
Regulate the level of water in the body through the reabsorption of water in kidneys.

Pineal
In the middle of the brine
Melatonin
Sleep cycle, reproductive cycle 

Thyroid
In the throat just below the larynx
Thyroxine
Control the metabolic rate, increase energy production, regulate growth in children 

Calcitonin
Inhibits release of calcium from the blood 

Parathyroid
Behind the thyroid gland
Parathormone 
Stimulate the release of calcium from the blood

Adrenal
Above the kidneys
Epinephrine
(Inner medulla)
Act along with the sympathetic nervous system during emergency. 

Norepinephrine
(Inner medulla)
Act along with epinephrine

Cortisol
(Outer medulla)
The synthesis of glucose from protein and fat. Slow down the action of defense cells. Controls inflammation and allergy.

Aldosterone
(Outer medulla)
Maintains the salt-water level by acting in kidneys. Maintains blood pressure.

Sex hormones
(Outer medulla)
Controls the development and functions of sex organs.

Thymus
Just below the sternum
Thymosin 
To control the activities and maturation of T lymphocytes which help to impart immunity.

Pancreas
Connected to the duodenum, the continuation of the stomach
Insuline
(Beta Cells)
Cellular uptake of glucose molecules.

Convert glucose into glycogen in the liver and muscles.

Glucagon
(Gama Cells) 
Converts the glycogen stored in the liver to glucose.

Synthesize glucose from amino acids.

Testis 
Outside of abdomen lie inside the scrotum
Testosterone
Controls secondary sexaul characters and sperm proguction 

Ovary
On either sides of uterus
Estrogen 
Controls secondary sexaul characters, ovulation, menstrual cycle ctc

Progesterone 
Controls ovulation menstrual cycle and implantation of embryo in the uterus

Endocrine system

Gland  Hormones Functions Diseases  Hypothalamus In the middle of the brine Releasing Hormone stimulates the anterior lob...