How many systems of the body are there?

We refer to an integrated unit as an organ system. Groups of organ systems work together to make complete, functional organisms, like us! There are 11 major organ systems in the human body.

What is the hardest unit in anatomy?

Which region is the most difficult to learn in anatomy?

  • Cranium. Votes: 55 32.7%
  • Neck. Votes: 44 26.2%
  • Back. Votes: 0 0.0%
  • Arm. Votes: 15 8.9%
  • Thorax. Votes: 4 2.4%
  • Hand. Votes: 8 4.8%
  • Abdomen. Votes: 16 9.5%
  • Leg. Votes: 1 0.6%

What the 12 systems of the human body are?

Respiratory System. – Allows gas exchange between cells and the environment. Includes trachea and lungs. Respiratory System Function. The respiratory system takes oxygen from the environment and converts it into a form that cells can use. In humans, that means that our lungs take in oxygen, and rapidly diffuse it into the…

What are the 11 organs of the human body?

There are eleven organ systems within the human body: integumentary, skeletal, muscular, nervous, endocrine, circulatory, lymphatic, respiratory, digestive, urinary, and reproductive. The integumentary system acts as a protective barrier for the human body against microorganisms, dehydration,…

What are the organ systems and their functions?

The organ system is defined as group of organs that work together to carry out specific functions of the body. Each system performs a specific function. Digestive system is concerned with digestion of food particles. Excretory system eliminates unwanted substances. Cardiovascular system is responsible for transport of substances between the organs.

What are the organs of the body system?

The organs are of two types, namely tubular or hollow organs and compact or parenchymal organs. Some of the organs in the body are brain, heart, lungs, stomach, intestine, liver, gallbladder, pancreas, kidneys, endocrine glands, etc.