What are the five systems of the human body?
Five Major Organ Systems of the Body
- Nervous System. The nervous system sends signals throughout the body to control function and movement.
- Endocrine System.
- Cardiovascular System.
- Respiratory System.
- Digestive System.
Which is largest organ in human body?
The skin
The skin is the body’s largest organ.
How many bones are in the body?
Bones provide the structure for our bodies. The adult human skeleton is made up of 206 bones. These include the bones of the skull, spine (vertebrae), ribs, arms and legs. Bones are made of connective tissue reinforced with calcium and specialised bone cells.
What is the second largest system in the body?
the liver
The skin of an average adult has a surface area of over 21 square feet and accounts for 6% to 10% of your body weight, edging out the liver, your body’s second-largest organ, which accounts for approximately 2.5% of your body weight.
What are the 7 systems of the human body?
– Integumentary System. – Musculoskeletal System. – Nervous System. – Respiratory System. – Circulatory System. – Digestive System. – Urogenital System. – Endocrine System. – Immune System.
What are the names of the 12 body systems?
The 12 organ systems in the body are: Circulatory system which includes Cardiovascular: heart and blood. Lymphatic ststen whick includes Lymph nodes and vessels, thymus, and spleen. Digestive System which includes the primary organs of the mouth, stomach, intestines, and rectum abd tge accessirt organs which are teeth, tongue, liver, and pancreas.
What are the 11 organ systems of the human body?
The human body is made up of 11 organ systems that work with one another (interdependantly). These systems include the integumentary system, skeletal system, muscular system, lymphatic system, respiratory system, digestive system, nervous system, endocrine system, cardiovascular system, urinary system, and reproductive systems.
What are the 10 systems of the body?
Ten major systems compose the human body: Skeletal. Muscular. Nervous. Endocrine. Cardiovascular. Lymphatic. Respiratory.