Sleep – Physiology Lecture Slideshow
DEFINITIONS: TYPES OF SLEEP: During each night, a person goes through stages of two types of sleepthat alternate with each other. (1) Slow-wave sleep, in which the brain waves are…
EPILEPSY Physiology Lecture Slideshow
Why seizures??? Types Of Epilepsy: 1.Grand Mal Epilepsy Causes Of Grand Mal Epilepsy: What initiates Grand Mal epilepsy: Areas involved: What happens during a Grand Mal Attack? Sign And Symptoms…
Cerebrospinal Fluid Physiology Lecture
Learning Objectives By the end of lecture student should be able to:â—ˆ Explain properties of CSFâ—ˆ Comment on composition and formation of CSFâ—ˆ Explain the circulation and absorption of CSFâ—ˆ…
Physiology of Hearing 1 Physiology Lecture Slideshow
Learning Objectives Ossicles Impedance Matching Impedance: Resistance offered by a medium fortransmission of sound. Impedance Matching The amplitude of movement of the stapes faceplate with each sound vibrationis only three…
Physiology of Hearing 2
Learning Objectives Review Impedance matching? Attenuation reflex. What is the sensory organ of hearing? How does organ of corti work? What is the role of tectorial membrane in organ of…
Taste & Smell Physiology Lecture Slideshow
Sense of Taste (gustation) Taste-Primary(Elementary) Sensations Taste-Primary(Elementary) Sensations Taste Thresholds Taste Blindness Some people are taste blind for certain substances especially for different types of thiourea compounds.Phenylthiocarbamide is the compound…
Retina Physiology Lecture Slideshow
Flashes and Floaters Introduction The Fovea Centralis The Fovea Centralis Peripheral Retina The Rods and Cones sensitive pigments. Structure of Rod/Cone • The light-sensitive photochemical is found in the outer…
NEURAL FUNCTIONS OF RETINA Physiology Lecture Slideshow
Visual Pathway in Retina Neurotransmitters Signal Transmission in Retina Photoreceptors Horizontal cells Bipolar Cells Amacrine Cells Ganglion cells W cells X Cells Y cells P and M cells Ganglion cells…
Optics of vision and Refractive errors Physiology Lecture Slideshow
Learning Outcomes By the end of lecture students should be able to: Special Senses Vision Introduction 300,000:200,000 1:0.50 Refraction Components of the Eye’s Optical System Lenses •Convex lens •Concave lens…
Accommodation, Reduced Eye & Aqueous Humor Physiology Lecture Slideshow
Learning Outcomes By the end of lecture students should be able to: Optics of eye Refractive Index Definition Accommodation is the mechanism by which the eye changesrefractive power by altering…