…pinhole. A slit lamp with a cobalt blue filter; alternatively a magnifying loupe and a Wood's lamp. Oxybuprocaine or tetracaine drops (topical anaesthesia). Fluorescein…

…Similar to vascular endothelium, the endocardium contains an underlying basement membrane and a small layer of loose connective tissue. The endocardium joins the endothelium that…

…A head lamp or another directable light source, an operating otoscope, a magnifying loupe. A nasal speculum and otoscope specula in several sizes. Alligator forceps…

…ear discharge, dizziness, tinnitus, fever in a child without an obvious focus, and before every ear syringing. Removal of cerumen: Hearing loss, a blocked sensation…