body systems



The blood circulatory system (cardiovascular system) delivers nutrients and oxygen to all cells in the body. It consists of the heart and the blood vessels running through the entire body.The arteries carry blood away from the heart; the veins carry it back to the heart.

It is important because it is what delivers nutrients and oxygen and blood flow.


The respiratory system is involved in the intake and exchange of oxygen and carbon dioxide between an organism and the environment.

This is important because this system lets us breathe


The digestive system is a group of organs working together to convert food into energy and basic nutrients to feed the entire body. This is important because this is what makes your food into nutrients for the body. Gets rid of solid waste.


The integumentary system is the organ system that protects the body from various kinds of damage, such as loss of water or abrasion from outside. This is important because it helps protect the body.

excretory system

The excretory system is the system of an organism's body that performs the function of excretion, the bodily process of discharging wastes. This is important because it gets rid of unneeded wastes.Gets rid of waste from the urinary digestive respiatory Integumentary system.


The nervous system consists of the brain, spinal cord, sensory organs, and all of the nerves that connect these organs with the rest of the body. Together, these organs are responsible for the control of the body and communication among its parts. This is important because this is the main control over everything. Controls body processes by sending electrical impelses to the nerves


It filters waste from the blood and produces urine. This is important because it is what lets us get rid of our urine keeps waste from the blood.


Your skeleton helps protect your internal organs and fragile body tissues. The brain, eyes, heart, lungs and spinal cord are all protected by your skeleton. This is important because without the skeleton our organs would be able to get damaged very easily.


Together with the skeletal system it forms the musculoskeletal system, which is responsible for movement of the human body. This is important because used combined it helps us be able to move.carries out functions related to movement.


Endocrine glands, on the other hand, release more than 20 major hormones directly into the bloodstream where they can be transported to cells in other parts of the body. thisis important because releases more than 20 major hormones.


The immune system is your body's defence against infection and illness. This is important because it helps protect us from sicknesses.

I think all these systems work together by transporting nutrients to each other. Also by all doing their own job to keep the body running accordingly. Like how the circulatory system transports blood through out the body. If the bodies systems did not work together then the body would not be able to function. The blood could not flow and nutrients couldn't be transported it would be disastrous.