What is another name for the primary motor cortex? (a) The parietal lobe (b) The cerebellum (c) The postcentral gyrus (d) The precentral gyrus Which lobe of the brain interprets hearing impulses sent by the ear? A. the frontal lobe B. the parietal lobe C. the temporal lobe D. th...
Hearing aid with exchangeable decorative covering - has two=part housing linked by retention plates which can grip ear lobeThe hearing aid is worn on the ear together with an exchangeable ear-ring which conceals the aid. The ear-ring (1) carries a retainer element (3) on its rear side ...