Your mouth produces about one litre of saliva each day. It includes the digestive system the circulatory system muscular system lymphatic system endocrine system and many more.
33 Amazing Things You Didn T Know About Your Own Body Best Life
What are 4 facts about your body system. The human brain is the bodys control center receiving and sending signals to. It can support 30 times the weight of a persons body. Laid end to end an adults blood vessels could circle earths equator four times. There are many systems of human beings. The largest bone in the human body is the femur. Humans have five vital organs that are essential for survival.
Its job is to circulate blood around body so that oxygen and nutrients. Your brain is sometimes more active when youre asleep than when youre awake. 22 in an adult human 25 of their. 90 amazing human body facts. The heart has four chambers to. The heart and circulatory system the heart is one big pump made of muscle fibres.
Theskeletal system has four organs. Get the details about body systems below. Messages from the human brain travel along nerves at up to 200 miles an hour 322 kmh. Ounce for ounce thats stronger than. The word muscle comes from latin term meaning little mouse. The skeletal system helps you support and protect your body.
These are the brain heart kidneys liver and lungs. In the human body you have 206 bones in your body. If you are interested with the system inside human body you have to check facts about body systems. What are facts about about the skeletal system. Childrens heartbeats are faster around 100 120 bpm. A healthy adult heart beats about 60 80 times per minute.