Explanation:

our body system protect us from any thing that is virus snd bactirya and etc. there is more out side the world like virus and other stuff that we cant see our body system help us heal creates new evulutions and etc. :D i wish thise help :D

Answer:

Vital organs

The vital organs are those that a person needs to survive. A problem with any of these organs can quickly become life threatening.

It is not possible to live without these organs. That said, in the case of the paired kidneys and lungs, a person can live without one of the pair.

Brain

The brain is the body’s control center. It forms the core of the central nervous system by creating, sending, and processing nerve impulses, thoughts, emotions, physical sensations, and more.

The skull encloses the brain, protecting it from injury.

Neurologists are doctors who study the nervous system. Over time, they have identified numerous parts of the brain, including systems within the brain that function similarly to independent organs.

Heart

is the most important organ of the circulatory system, which helps deliver blood to the body. It works with the lungs to add oxygen to blood and pump this freshly oxygenated blood through the blood vessels and around the body.

Lungs

The lungs work with the heart to oxygenate blood. They do this by filtering the air a person breathes, then removing excess carbon dioxide in exchange for oxygen.

Liver

The liver is the most important organ of the metabolic system. It helps convert nutrients into usable substances, detoxifies certain substances, and filters blood coming from the digestive tract through a vein before it joins venous blood flow from other parts of the body. Oxygenated blood reaches the liver via an artery.

Kidneys

The kidneys are a pair of bean shaped organs, and each is about the size of a fist. They are located on either side of the back, protected inside of the lower part of the rib cage. They help filter blood and remove waste from the body.

Non-vital organs

Non-vital organs are those that a person can survive without. However, this does not mean that conditions affecting these organs are never life threatening or dangerous. Many infections and cancers in non-vital organs are life threatening, especially without prompt treatment.

Gallbladder

Small and pear shaped, the gallbladder sits in the right upper quadrant of the abdomen, just under the liver. It contains cholesterol, bile salts, bile, and bilirubin.

Pancreas

Located in the upper left portion of the abdomen, the pancreas has two important roles: It functions as both an exocrine gland and an endocrine gland.

Stomach

Food begins its journey to the stomach soon after a person swallows. The food moves down from the throat and into the esophagus. The stomach is located at the end of the esophagus.

Intestines

The intestines are a group of tubes that help filter out waste, absorb water and certain electrolytes, and digest food.

Explanation:

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