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What is nutrition?
Nutrition is how we get the food we need to grow healthy and strong. Vitamins and minerals help our bodies to function and grow.
How does the respiratory system help?
The organs in the respiratory system help us breath oxygen and breath out carbon dioxide
How does the respiratory system works?
We breath air in through our nose The airs travels down the trachea through the bronchi to the lungs The air inside the lungs goes to the alveoli.
How does the circulatory system works?
It transport nutrients and oxygen from our food inside the body.
How does the heart does?
Pumps blood around our body trough three different blood vessels.
How does the veins works?
Transfers blood from our body to the heart
How does the arteries works?
Takes the blood from our heart to the rest of the body
How does the capillaries work?
It is where the gas exchange happens and it is the union between arteries and veins
What is the digestive system?
It transport nutrients and oxygen from our food inside the body.
How does the digestive system works?
We take food in trough our mouth. Digestion begins here. Food travels down the oesophagus into our stomach and into the small intestine....
What is the excretory system?
It eliminates waste from our body
How does the excretory system works?
Our kidneys make urine by filtering the blood and separating the waste and water from our body. Two tubes called ureters carry the urine to the bladder....
What is reproduction?
Reproduction occurs when male and female cells combine to make one cell
What are the parts of the male reproductive system?
Penis, Testicles and Urethra
What are the parts of the female reproductive system?
Ovary, Falopian Tubes, Uterus, Vagina and Vulva
