what is a list of an organ sys

tem

1 answer

Here is a list of the different organ systems in the human body:

1. Skeletal system: Composed of bones, cartilage, and ligaments. It provides support, protection, and movement.

2. Muscular system: Composed of muscles and tendons. It enables movement, generates heat, and maintains posture.

3. Cardiovascular system: Composed of the heart and blood vessels. It transports oxygen, nutrients, hormones, and waste products throughout the body.

4. Respiratory system: Composed of the lungs, airways, and respiratory muscles. It facilitates the exchange of oxygen and carbon dioxide between the body and the environment.

5. Digestive system: Composed of the mouth, esophagus, stomach, intestines, liver, and pancreas. It breaks down food, absorbs nutrients, and eliminates waste.

6. Nervous system: Composed of the brain, spinal cord, and nerves. It coordinates and controls body activities, processes information, and enables communication.

7. Endocrine system: Composed of glands that secrete hormones (e.g., thyroid, adrenal, pituitary gland). It regulates bodily functions and maintains homeostasis.

8. Immune system: Composed of various cells, tissues, and organs (e.g., lymph nodes, spleen). It protects the body from pathogens and foreign substances.

9. Urinary system: Composed of the kidneys, urinary bladder, ureters, and urethra. It filters waste products from the blood and regulates water and electrolyte balance.

10. Integumentary system: Composed of the skin, hair, nails, and sweat glands. It protects the body from external factors, regulates temperature, and eliminates waste.

11. Reproductive system: Composed of different organs in males (testes, , prostate gland) and females (ovaries, uterus, ). It enables reproduction and sexual development.

These are the major organ systems, but there are also other systems such as the lymphatic system and the sensory system that work in conjunction with these systems to maintain overall health and functionality.