Final answer:
Conductive hearing loss occurs when the auditory canal is blocked or the tympanic membrane ruptures. It is caused by problems with the vibration of the eardrum or movement of the ossicles.
Step-by-step explanation:
The type of deafness that occurs when the auditory canal is blocked or the tympanic membrane ruptures is called conductive hearing loss. Conductive hearing loss is a result of a failure of the vibration of the eardrum or the movement of the ossicles. It can be caused by factors such as blockage of the ear canal, a hole in the tympanic membrane, problems with the ossicles, or fluid in the space between the eardrum and cochlea.