BMS 250 Lecture Notes - Lecture 12: Mastoid Part Of The Temporal Bone, Corpus Callosum, Muscle Spindle
Document Summary
Olfactory nerve i- sensory- special sense of smell- tested: by smelling different scents on counter and trying to decipher what they were- olfactory tract, bulb, primary receptive area for smell- uncus- primary olfactory cortex. Optic nerve ii- sensory- visual information from the retina to the brain for sense of sight. Tested: read time off clock with both eyes than one, close eyes and press on sides, blind spot test, and color blindness test. - optic nerve, chiasm, and tracts. Primary visual cortex- primary receptive area for the sense of sight on the occipital lobe. Oculomotor nerve iii- motor- motor info to four extraocular muscles that control movement of eyeball. Conducts motor info to intraocular eye muscles that control shape of lens. Trochlear nerve iv- motor- motor info for 1 extraocular muscle that controls movement of eyeball. following instructors finger looking for fluid eye movement. superior oblique cheeks, forehead, nose, lower jaws, gums, and teeth.
