Combined Special Senses & Endocrine Flashcards
T or F
there 1000+ olfactory receptor
true
T or F
100% of the sensory receptor is in the eye
False
70% lang
T or F
there are 40 taste cells
True
what is affected if we lost sense of smell and taste due to covid 19?
Retronasal Olfactory Function
1-2.5 inch in size
1/6 lang yung nakikita
surrounded by fats and orbital bone
eyes
light touch, temperature, tickle itch, movement and painful stimuli
Free Nerve Endings
2 point discriminative touch
Merkel’s Disk
deep pressure, vibrations
Pacinian
-in tendons, tissues, joint
discriminative touch, texture in fingertips, lip, toes
Meissner
where does crossing in the sight occurs?
1st- lens ( temporal in nasal and nasal to temporal crosses)
2nd- Optic Chiasm (Temporal lang)
involves external and middle ear
result from mechanical deficiencies
Conductive Deafness
involve the cochlea
results in deficiences in spiral organ or the nerves
Sensorineural Hearing Loss
T or F
Conductive Hearing Loss- Mas Malakas sa damage ear
Sensorineural Hearing Loss - Mas Mahina sa damage ear
False
Conductive- mahina sa damage ear
Sensori- malakas sa damage ear
Air conduction is better than bone conduction
Rinne’s Test
tunning fork is placed in the forehead of the patient
Weber’s Test
Conductive loss will cause the sound to be heard best in the abnormal ear. Sensorineural loss will cause the sound to be heard best in the normal ear.
part of the brain that is responsible for memory, intelligence
voluntary movement
and the LARGEST
Cerebrum
part of the brain that is responsible for posture, movement, balance
Cerebullum
T or F
Rod Cones
-colors -no colors
False
rod- no colors
cones- with colors
T or F
Photoreceptors are distributed all over the retina EXCEPT?
Optick Disk - AKA Blindspot
hydrogen ions?
Sour
Hydroxyl group?
Sweet
Amino Acid and Glutamade
Umami
Metal Ions?
Salty
Alkaloids?
Bitter
Parasympathethic Consensual Pathway?
Afferent - CN2 Optic
Efferent - CN3 Oculumotor
eyeball is too short and lightrays come to focus in front the retina
Myopia
what are the THICK Fibers
Ia (Aa)
Ib (Aa)
II (AB)