Tuesday, 23 May 2023

Science

 

Medulla oblongatea

Medulla oblongata is responsible for the respiration process in the humen brain. involantary action is the main function. Heart beat is also controlled by the oblongata. Bottom part in the humen brain. it's connected to the notocode of the brain and ponse.

Adrinalin

Adrinalin is the hormon that the exreted by the Adrinal gland it's situated on the kidney. It's devided into adrinal cortex and medulla. it is the Emergancy hormon, nor adrinalin is produced by the medulla. corticol, corticosterol are by the cotex. The gland is an Endocrine gland. the study of hormon is called endocrinology.

Thiroid

Thiroxin need iodin to have it's function. Enlargement of the gland by the deficiany of iodin is called goiter. Critanicam is caused by the thiroid gland malfunction in child. and mixadima is mainly shown in the adult's. The largest gland is thiroid.

Gravitational lensing

Gravitational lensing is the lensing of the light in the field of gravity of sun and other stars. When the light form a distent star pass through the premeses of sun the light bends slightly cause of the gravity of the sun the star. the process of the bending is called as Gravitaional lensing.

Computer

Computer is a mechine That can reseve input form Mouse, Keyboard, Alexa, Scanner, Photo camera, Mobile phone and so on and process and store the data,Process and give output. By processing the data It can manipulate It and present It as readeble by humens. Computer can think. Calculate, Play game. binary circutes are circutes that can show simple maths like true or false and yes or no. Decimal system is derived from the binary system. Consist of zero to nine form the Indo Arabic numer. AND and NAND circute can make a 8 bit circute. It can calculate simple aditions and its done by a Adder made up of the above circute. Compaining the circutes we can add devide and even store the data.

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