1
What is the name of the joints in the human body that allow bone mobility?
cartilage
skeleton
joints
2
What is the tissue that lines the surface and cavities of our body called?
connective tissue
epithelial tissue
nervous tissue
3
People who have right-handed skill are called right-handed.
true
false
4
What part of our eyes can contract and expand, thereby controlling the amount of light that enters the eyeball?
pupil
cornea
retina
5
What is the name of the respiratory movement that causes air to enter the lungs?
pulsation
inspiration
expiration
6
What is the organ of the respiratory system where gas exchange occurs?
alveoli
pharynx
larynx
trachea
7
The cells that defend our body from intruding microorganisms are platelets.
true
false
8
Who has more bones?
babies
adults
9
What is the largest organ in the human body?
the intestine
the lung
the skin
the stomach
