Jeff Fahey
Bill Chrushank
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Jan 26, 2024 · Each organ in the body is a complex system made up of numerous smaller parts. Many organs also depend on several other body parts. For example, to properly breathe, the lungs must work with the ...
Jun 20, 2023 · Digestive system. Skeletal system. Muscular system. Nervous system. Reproductive system (female) Reproductive system (male) Each organ in your body’s 11 organ systems work so you can perform ...
The human body is composed of elements including hydrogen, oxygen, carbon, calcium and phosphorus. These elements reside in trillions of cells and non-cellular components of the body. The adult male body is about 60% water for a total water content of some 42 litres (9.2 imp gal; 11 US gal).
Read More – Tongue Anatomy: Complete Guide with Parts, Names, Functions & Diagram. Human Body Parts – Integument Nails. Nails, found on our fingers and toes, are rigid plates made of a protein called alpha-keratin. This protein is also in other animals’ claws, hooves, and horns. Nails are attached to the nail bed and can be used for ...
- Skeletal system. The skeletal system is composed of bones and cartilages. There are two parts of the skeleton; axial and appendicular. The axial skeleton consists of the bones of the head and trunk.
- Muscular system. The muscular system consists of all the body muscles. There are three muscle types; smooth, cardiac and skeletal muscles. Smooth muscle is found within walls of blood vessels and hollow organs such as the stomach or intestines.
- Cardiovascular system. The cardiovascular system is comprised of the heart and the circulatory system of blood vessels. The heart is composed of four chambers; two atria and two ventricles.
- Respiratory system. The respiratory system consists of a series of organs; the nasal cavity, pharynx, larynx, trachea, bronchi, bronchioles and lungs (alveoli).
The main body parts of the human respiratory system are: Trachea. Bronchioles. Lungs. Alveoli. Diaphragm. Through the coordinated functioning of these parts, the body is able to inhale air, extract oxygen from the air, remove carbon dioxide from the blood and expel gaseous waste.
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What are the parts of a human body?
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Get introduced to the major organ systems of the human body! You’ll learn some general anatomy (a roadmap of your body), learn how the arm bone actually connects to the shoulder bone, and how the different organs work together to keep you alive.
