Our lungs are protected by our _________. a) ribs b) skull c) joints
a) ribs
The heart is a muscle the size of your _________. a) head b) foot c) fist
c) fist
The ____________ system allows us to have babies.
reproductive
_________ attach muscles to the bones. a) joints b) tendons c) blood vessels
b) tendons
Blood travels in thin tubes called _________.
blood vessels
TRUE or FALSE: elbows and knees are joints
TRUE
What are the 5 senses?
sight, hearing, smell, touch, taste
TRUE or FALSE: our locomotor system helps our body breathe.
FALSE
Which system helps us breathe?
respiratory system
Which system helps us move?
locomotor system
What is the sense organ for touch?
skin
TRUE or FALSE: men and women have the same reproductive systems.
FALSE
We breathe OUT _____________. (oxygen/ carbon dioxide)
carbon dioxide
TRUE or FALSE: the sperm is located in the eggs.
FALSE
The circulatory system is made of the heart, ___________ and blood vessels.
blood
What sense is this?
Smell
What system is this?
Respiratory system
The trachea divides into two smaller tubes called ___________. a) lungs b) bronchi c) nostrils
b) bronchi
What sense is this?
Touch
When you move, run and jump your heart beats _____________.
faster
TRUE or FALSE: we have 200 bones
FALSE. (206)
What is the sense organ for sight?
eyes
What pumps blood through the body?
the heart
The nose has two ___________. a) nostrils b) nails c) lungs
a) nostrils
The female reproductive system has _______ (sperm / eggs)
Eggs
The nervous system is made of the nerves, spinal cord, and ____________.
brain
How many muscles do we have?
600
Our locomotor system is made of joints, muscles and __________.
bones
The tongue is the sense organ for ___________.
taste