Exploring Muscles and Vision

What is the main function of the skeleton in the human body?

• To produce energy

• To support and protect the body

• To digest food

• To circulate blood

Which part of the eye is responsible for controlling the amount of light that enters?

• Retina

• Cornea

• Iris

• Lens

What is the role of muscles in the human body?

• To store fat

• To help in movement

• To produce hormones

• To filter blood

Which of the following is NOT a type of muscle found in the human body?

• Cardiac muscle

• Skeletal muscle

• Smooth muscle

• Bone muscle

What part of the eye focuses light onto the retina?

• Pupil

• Lens

• Optic nerve

• Sclera

How does the brain receive information from the eyes?

• Through the optic nerve

• Through the spinal cord

• Through the auditory nerve

• Through the olfactory nerve

Tags

NGSS.MS-LS1-8

What is the transparent front part of the eye called?

• Retina

• Cornea

• Iris

• Lens

Which part of the brain is responsible for processing visual information?

• Frontal lobe

• Parietal lobe

• Occipital lobe

• Temporal lobe

What is the function of nerves in the human body?

• To pump blood

• To transmit signals

• To digest food

• To produce energy

Which of the following is a function of the skeleton?

• To produce red blood cells

• To digest food

• To regulate body temperature

• To produce hormones