The moving places where the bones meet are called the ______________.
joints
The clear layer in the front part of the eye is called the ____________. It acts as a protective layer, keeping dust and dirt out.
cornea lens
Robots run on fuel, like a battery. Humans run on fuel too, in the form of:
❏ Sleep ❏ Food
❏ Electricity ❏ Nerves
Food
What happens to a person’s pupil when it is in darkness?
❏ It gets bigger ❏ It gets smaller
❏ It doesn’t change ❏ It changes color
It gets bigger
When an eye is dissected, the pupil is black.
False
The "strings" in your body that attach muscles to bones are called ___________.
tendons
The layer at the back of your eyeball is called the _______________. It is like a movie screen.
retina
Robots have a computer that tells them where to go. Humans have:
❏ Muscles ❏ Joints
❏ A brain ❏ A car
A brain
What happens to people without a working cornea lens?
❏ They are blind, seeing only darkness
❏ They have no pupil
❏ They are blind but see lights and shadows
❏ They need glasses to fix their vision
They are blind but see lights and shadows.
Light comes into the eye through the pupil.
True
______________ are the muscles that move our arms.
biceps
_____________ carry information from your senses to your brain.
sensory nerves
Your bones are the __________ of your body, giving you support.
❏ Structure ❏ Computer
❏ Fuel ❏ Central nervous system
Structure
When there is a problem in the back of the eye, then the person:
❏ Is blind, seeing only darkness ❏ Needs glasses to fix their vision
❏ Is blind but sees lights and shadows ❏ Has no pupil
Is blind, seeing only darkness
There are moving parts inside our brain.
False
While robots have a motor to help them move their different parts, we have __________ that cause our bones to move.
muscles
____________ allow you to respond to what your brain is thinking.
movement nerves
4. How many bones does a finger have?
❏ 0 ❏ 1
❏ 2 ❏ 3
3
What do nocturnal animals have in their eyes that humans don’t have?
❏ Blood vessels ❏ A retina
❏ A reflective layer ❏ Enlarged pupils
A reflective layer
Your brain is involved with your emotions.
True
The process of learning about the different body systems by cutting them apart and observing them is called ____________.
dissection
Mr. Lefcourt is unable to use which of the five senses?
smell and taste
People with blurry vision have eyes that are too long or too:
❏ Narrow ❏ Wide
❏ Short ❏ Round
Short
What is the job of the cord at the back of your eyeball?
❏ Keeps the eye in place ❏ Allows light to come in
❏ Flips images upside down ❏ Sends messages to the brain
Sends messages to the brain
List the 3 parts of the eye seen in this picture.
White of the eye, iris and pupil