What is the function of the reproductive system?
To have babies.
What supports all your body?
The bones
?
mouth
What happens when 2 eggs are fertilised or one egg divides in two during reproduction?
twins
name four organs in the respiratory system
nose/nostrils, trachea, lungs, and diaphragm
?
esophagus
?
kidney
What system controls our movements, thinking and what we feel?
nervous system
?
fetus
Heart, blood vessels and arteries are part of the...
circulatory system
?
lungs
What is the fuction of the excretory system?
Remove waste from our body.
What is the fuction of the digestive system?
Break down the food we eat.
name four organs in the excretory system
kidneys, ureters, bladder and urethra.
name five organs in the digestive system
mouth, esophagus, stomach, small intestine, large intestine
Human beings are _______.
viviparous
Smog is bad for what system?
respiratory
?
heart
?
bladder
?
stomach
?
urethra
What system helps our body breathe?
respiratory system
?
umbilical cord
This systems transport blood around the body
circulatory system
?
uterus
?
ureters
What is the function of the circulatory system?
Move blood around the body to give oxygen and nutrients.
name three things from the stages of pregnancy
embryo, fetus, umbilical cord, egg
?
diaphragm
What muscular organ pumps blood around the body?
the heart
What do all the systems make up together?
The body
?
intestine