SCIENCE MỸ

I protect the inner structure of the eye and help to maintain the eye's spherical shape

• hyperopia)

• myopia

• Sclera

• retina

Contains cells that produce pigment and protect immune system

• Eardrum

• Epidermis

• Dermis

• Pinna (auricle)

.................Contains nerve endings, oil and sweat glands, and hair follicles Subcutaneous Tissue: Made up of fat, connective tissue, and larger blood vessels

• Dermis

• Epidermis

• Pinna(auricle)

• (ear canal)

..............receives sound waves that travel though the auditory canal or ear canal

• Eardrum

• Auditory canal

• Pinna (auricle)

• Dermis:

........................acts as a funnel with an approximate length of 2.5 cm and leads to the ear drum

• Malleus (hammer)

• Eardrum

• Auditory canal (ear canal)

...........................is a cone-shaped piece of skin about 10 mm wide

• Ossicles

• Auditory canal (ear canal)

• Pinna (auricle)

• Eardrum

.....................- smallest bones in the body eardrum

• Ossicles

• Malleus (hammer)

• Anvil (incus)

• Stapes (stirrups)

.............................long handle attached to a tiny bone that passes vibrations from the eardrum to the anvil.

• Stapes (stirrups) - tiny, (U-shaped)

• Malleus (hammer)

• Anvil (incus)

......................in the middle of the chain of bones

• Eardrum

• Anvil (incus)

• Malleus (hammer)

• Ossicles

.............. bone that passes vibrations from the stirrup to the cochlea. The smallest bone in the human body (it is 0.25 to 0.33 cm)

• Ossicles

• Anvil (incus)

• Stapes (stirrups) - tiny, (U-shaped)

• Malleus (hammer)