4-12-23 Biology quiz

all sensory organs have ____

how many parts of the ear

visible part of the ear outer flap of tissue designed to collect sound waves

• Auricle

• Sclera

• Cochlea

• hammer

snailed shape division of the inner ear labyrinth

• cochlea

• auricle

• Sclera

• Optic nerve

receives vibrations and changes it to a nerve impulse to be sent to the brain

• Auricle

• Sclera

• cochlea

• anvil

white in the eye

regulates the amount of light entering the eye

more than 100 million in each eye

sends impulse from the photo receptors to the brain

3 layers of the eye