Final answer:
Night blindness can result from vitamin A deficiency, conduction deafness is associated with problems in the middle ear often due to otosclerosis, otitis media is inflammation of the middle ear, and glaucoma leads to blindness due to increased intraocular pressure.
Step-by-step explanation:
The conditions listed can be matched with the appropriate definitions as follows:
- A condition that can result from a deficiency of vitamin A is Night blindness.
- A condition of deafness that may result from otosclerosis is Conduction deafness. This type of hearing loss is due to a problem delivering sound energy to the cochlea, for instance due to damage to the bones of the middle ear.
- An inflammation of the lining of the middle ear is known as Otitis media.
- A condition often leading to blindness due to increased intraocular pressure is Glaucoma.
Vitamin A deficiency can lead to several health issues, including visual impairments such as night blindness. Hearing loss or deafness can occur due to multiple reasons, including absence or loss of hair cells in the organ of Corti, abnormal auditory nerve, fracture of the cochlea, and damage to bones of the middle ear. Conduction deafness is specifically associated with damage to the structures of the middle ear. On the other hand, glaucoma is a serious eye condition which can ultimately result in blindness if the intraocular pressure is not managed.