Online Shiksha

By Savita S. More

Class 4 Science Human Body Systems and Functions Q & A

Last updated on July 6th, 2023 at 08:48 pm

There are three types of blood vessels found inside our body.

  1. Arteries
  2. Veins
  3. Capillaries

Excretory system:-

Excretory system is an organ system that helps in removing the waste material made inside our body.

The process by which the waste material gets removed from our body is called excretion.

The excretory system consists of pair of Kidneys urinary bladder, ureter and urethra.

The formation of urine takes place inside the Kidneys

Urine contains harmful waste products made inside the body.

Ureters carry urine from the Kidneys to the urinary bladder.

The urine is stored in the urinary bladder.

The urethra helps to pass the urine out of the body

Digestive system

Digestive system consists of a stomach, small intestine and large intestine found inside the abdomen…

Stomach is a bag like organ.Intestines are tube-like organs and present in the abdomen.

The stomach and intestine helps in Breaking Down the food that we eat into simpler substances.

Our body uses these substances to give us energy to do different activities

The process of breaking down food into simpler substances is called digestion.

The Human Body Systems End

Also Learn :-

Leave a Reply

Your email address will not be published. Required fields are marked *

This site uses Akismet to reduce spam. Learn how your comment data is processed.

online-shiksha © 2023 Frontier Theme
Online Shiksha