Question

What is the definition of "human body system"?

Answer 1

Hint: Body systems are collections of organs and tissues that collaborate to conduct vital functions for the body. Some organs in our bodies are part of more than one body system because they perform several functions. Other organs and tissues in the body system, other than these, have a single function. For an organism to survive and reproduce, all of its bodily systems are required.

Complete answer:
A bodily system is made up of pieces that can cooperate to achieve a shared goal: growth, reproduction, and survival.
Each component of a system relies on the other components to complete activities that cannot be completed by a single component operating alone.
By maintaining a stable internal body environment, each system works in concert with others to improve our chances of survival. Homeostasis is the term for a stable environment.
The blood is one illustration of how various systems are interconnected. It is a component of the circulatory system that transports digestive system products to body cells, excretory wastes to the kidneys, and hormones (endocrine system) to target organs such as those in the reproductive system.
1. Cardiovascular system
This system is made up of the heart and blood vessels. The heart is a pump that forces blood into a network of blood vessels so that it can go to organs and delivery locations that require oxygen gas for breathing, nutrition, and waste elimination.
2. Digestive system
This system looks like a lengthy tube with organs linked to it. Food is broken down into nutritional molecules in the stomach, which are then absorbed into the bloodstream. After that, indigestible remains are ejected.
3. Endocrine system
The endocrine system, which is made up of a number of tiny organs dispersed throughout the body, interacts with the nervous system to control the metabolic activity of body cells. Endocrine is a term that refers to the endocrine system.
Hormones (chemical messengers) are produced by glands and released into the bloodstream, where they are delivered to target areas throughout the body.
4. Excretory system
The kidneys (urine-forming organs), the bladder (temporary storage for urine), and routes for transferring this liquid waste around make up the excretory system. Kidneys filter fluids from the bloodstream, removing unwanted substances (such as poisons), and restoring those that are still needed to the blood.
5. Immune system
The immune system is a defence mechanism within an organism that consists of specialised cells, cell products, tissues, organs, and processes that guard against infections.
6. Respiratory system
Our bodies are made up of millions of cells, each of which need oxygen to carry out the vital process of breathing. Cells use oxygen to make carbon dioxide, which is a waste product that must be expelled from the body. These gases are exchanged between the blood and lungs during the breathing process.
7. Reproduction system
For the goal of reproduction, the human body has a system of organs that operate together. The biological goal of this process is to keep life going.
8. Nervous system
The nervous system is a network of specialised cells, tissues, and organs that work together to coordinate and regulate the body's responses to internal and external stimuli.

Note:-
The nervous system is divided into two sections: The brain and spinal cord make up the central nervous system (CNS). It receives and responds to information. The nerves that run from the brain and spinal cord to the rest of the body make up the peripheral nervous system (PNS). The PNS is made up of two parts: a sensory part (made up of nerve fibres that convey impulses from sensory receptors in the five senses to the CNS) and a motor part (taking messages from the CNS to muscles, glands and organs).