| Systems |
Functions and Organ involved |
| Endocrine system |
The endocrine gland secretes hormones
Main function:
Coordinates body activities with the nervous system
|
| Respiratory system |
Trachea, nose, lungs and diaphragm
Main function:
Exchange of oxygen and carbon dioxide gases between the body and the external environment
|
| Muscular system |
Skeletal muscles, smooth muscles and cardiac muscles
Main function:
Contracts and relaxes to produce movements in different parts of the body
|
| Male reproductive system |
Testes, prostate gland and penis
Main function:
Produces sperm and male sex hormones
|
| Female reproductive system |
Ovary, uterus, Fallopian tube, vagina and cervix
Main function:
Produces ovum and female sex hormones
|
| Lymphatic system |
Spleen, lymph nodes and lymph vessels.
Main function:
Maintains balance of bodily fluids and prevents infectious diseases
|
| Nervous system |
Brain, spinal cord and peripheral nerves
Main function:
Detects and send information in the body, as well as coordinates body activities
|
| Blood circulatory system |
Heart, artery, vein and blood capillary
Main function:
Transports nutrients, respiratory gases and waste products
|
| Digestive system |
Mouth, oesophagus, stomach, liver, pancreas, small intestine and large intestine
Main function:
Digests food into a simpler form for easy absorption
|
| Urinary system |
Kidney, ureter, urethra and bladder
Main function:
Eliminates waste products such as urea and uric acid from the body
|
| Skeletal system |
Bone, cartilage, ligament and tendon
Main function:
Supports the body, protects the internal organs and provides a base for muscle adhesion
|
| Integumentary system |
Skin
Main function:
Protects the body from physical injury, infection and dehydration
|
