Human body 

 
 
 


Human body system

www.scientistcindy.com/organ-systems.html

 

 
 

Name:

Components

Role

Skeletal System

Bones, Associated cartilages, Joints

Strength, Support, Shape, Protection, Leverage, Cell Production

Muscular System

Muscles (Skeletal Muscles, Smooth mucles, Cardiac Muscles)

Motor power for movements of body parts.

Nervous System

Brain, Spinal Cord, Nerves, Nerve Endings

Control and Coordination of all body functions (Nervous coordination)

Respiratory System

Lungs, Nose, Trachea, Bronchi, Bronchioles, Alveolar sacs, Alveoli

Gaseou exchange

Cardiovascular System

Heart, Blood vessels (Arteries, Veins and Capillaries), Blood

Flow of blood (and nutrients) throughout body

Lymphatic System

Lymph vessels, Central lymphoid tissue, Peripheral Lymphoid Organs, Lymphocytes

Drainage and Protection

Endocrine System

Endocrine glands (Pituitary gland, Thyroid gland, Parathyroid glands, Adrenal glands, Pancreas (endocrine part), Testes (endocrine part), Ovary (endocrine part), Liver (endocrine part))

Regulation of body functions (Chemical coordination)

Digestive System

Alimentary Canal (Oral Cavity, Esophagus, Stomach, Small Intestine, Large Intestine, Anus), Liver, Pancreas, Salivary glands, Teeth, Tongue

Digestion and absorption of food

Urinary System

Kidneys, Ureters, Urinary bladder, Urethra

Regulation of body’s internal environment, and production and excretion of urine