How many system our body has?
The nine major organ systems in the human body are the integumentary system, the musculoskeletal system, the respiratory system, the circulatory system, the digestive system, the excretory system, the nervous system, the endocrine system, and the reproductive system.
What are the 8 different systems of the body?
The 8 body systems are, circulatory, immune, skeletal, excretory, muscular, endocrine, digestive, nervous and respiratory.
Are there 11 or 12 systems in the human body?
The human organism consists of eleven organ systems. They are Integumentary System, Skeletal System, Muscular System, Nervous System, Endocrine System, Cardiovascular System, Lymphatic System, Respiratory System, Digestive System, Urinary System, and Reproductive System (Female and Male).
What is the smallest organ?
the pineal gland
The smallest organ in the body is the pineal gland, relative to its function. It is situated centrally in the brain, between the hemispheres in a groove.
What is the weakest bone in human body?
The clavicle or the collar bone is the softest and weakest bone in the body.
What are the 10 systems of human body?
10 Human Body Systems. Here are the 11 Human Body Systems: 1. Muscular System- Allows the body to move. 2. Circulatory System- Pumping blood to the rest of the body. 3. Digestive System- Breaks down food for energy. 4. Endocrine System- Controls hormones. 5. Immune System- Protects the body against diseases.
What is a body system?
Body systems are groups of organs and tissues that work together to perform important jobs for the body. Some organs may be part of more than one body system if they serve more than one function.
What is the nervous system?
The nervous system is made up of a network of specialised cells, tissues and organs that coordinate and regulate the responses of the body to internal and external stimuli. Equipped with his five senses, man explores the universe around him and calls the adventure science.
What organs and tissues are in only one body system?
Other organs and tissues serve a purpose in only one body system. Examples include the respiratory system, nervous system, and digestive system . All body systems are necessary for a complex organism to be able to survive and reproduce.