The system that breaks down food for cells to use.....
Digestive system
Body system that captures oxygen from the atmosphere...
Respiratory system
The body system that makes blood cells is
Skeletal System
Your body's delivery system is
It delivers oxygen and nutients to every part of your body and picks up waste products on the return trip.
What organ selectively filters your blood and puts the waste products into your urine?
kidneys
This organ of the circulatory system is composed of completely involuntary muscle tissue and without it we will die
Heart
This system contains the bladder
excretory
The basic building blocks of all living organisms.... (5 letters)
cells
Organ that absorbs water and nutrients from food and carries away waste
Intestines
Small intestine absorb nutrients from the digested food and large intestine (colon) socks up water and rids solid waste.
A waste gas that is transported in veins from the body to the lungs via the heart
carbon dioxide
These bones not only support your body but also protect your spinal cord
Vertebrae
What is this muscular bag that contains acid ( digestive juices) and breaks food down into a liquid called chyme. It can hold about a litre of food for adults and a bit less for a child.
Stomach
Why do babies have more bones than adults?
A baby's bones grow and then fuse (stick) together before adulthood.
Differences between arteries and veins
( Why are arteries coloued red and the veins blue? )
Arteries carry oxygen rich blood from heart to the rest of your body, and veins carry blood less oxygen back to the lungs.
Veins contain valves, arteries do not.
Arteries have a thicker wall than veins
List the main organs that make up the Respiratory System
nose, throat ( larynx), trachea, lungs, bronchi & diaphragm
List the 5 main organs that make up the Digestive System.
mouth, esophagus, stomach,small intestine, large intestine
The four main jobs of the Skeletal System are....
Support, Protect, Move, Create blood cells
These two systems work together to enable us to move
muscular and skeletal
(muscles and skeleton)
What part in the blood stop bleeding ( flow of blood) by sticking together to a wound and helping form a scab.
Platelets
Three ways to be heart smart and stay away from the problems including high blood pressure, heart attack and stroke
1.don't smoke
2.eat healthy
3.regular exercise
Food spends between 2-6 hours in this organ
Small intestine
If humans live to the age of 80, and their hearts beat an average of 70 times a minute, how many times will their hearts beat through a lifetime?
>2.9 billion times
80 years x 365.25 days x 24 hours x 60 minutes x 70 beats per minute
Bones are living organs. They are alive, growing and changing all the time. Three ways to make strong bones
1. regular exercise
2. calcium from food
3. vitamin D from food and sunshine
The process that the plant absorbs sunlight and uses the sun's energy to make food from the water and air.
The two organs ___________ and _________ make juices that help food break down even further ( smaller pieces)in the small intestine, so they can be absorbed by the body.
liver and pancreas