In the ____, food is ____ down by the ____ and mixed with _______ by the tongue.
mouth...broken...teeth...saliva
Food goes down this tube in the stomach
Esophagus
What happens in the stomach?
Gastric juices make the food into a thick liquid
True or False: Nutrients pass into the blood from the large intestine
False, nutrients pass into the blood from the small intestine
The waste, called ____ , leaves the body through the ____.
faeces.....anus
What passes through thre kidneys? Blood or urine?
blood
Urine is stored here
bladder
What is the function of the urethra?
Urine leaves the body through this
The ____ return blood to the heart from the ___ of the body
veins.....rest
These carry blood from the heart to the rest of the body
Arteries
What do you think the one-way valves are for?
They prevent the blood from going in the opposite direction
The oxygen passes to and from these little bags in the lungs
The alveoli
The locomotor system uses these to make us move and react
Bones, joints, muscles
Name the parts of the female reproductive system
Ovaries, uterus, fallopian tubes, vagina
Name the parts of the male reproductive system
Urethra, testicles, penis
