X A&P - Chp 11 - The Sensory System Flashcards
1
Q
PERRLA
A
- Pupils
- Equal
- Round
- Reactive to Light
- Accommodation (ability to focus)
1
Q
Where are tears made?
A
Lacrimal gland
2
Q
EYE
A
see pic
2
Q
Function of Retina
A
Senses light
3
Q
What is pupil?
A
Sphincter muscle. Just a hole in eye, darkness is empty ness
4
Q
Cataracts causes
A
Opaque lens
5
Q
Retina made of
A
Rods and cones
6
Q
What holds up lens of eye
A
Suspensory ligaments
7
Q
Jelly like fluid in eye ball
A
Vitreous humor
8
Q
Fovea Centralis and Macula
A
Areas on retina
Fovea Centralis , point of central vision
9
Q
Draw image of eye
A
See pic
10
Q
Glaucoma
A
Issues w aqueous fluid (under cornea)
11
Q
Do Rod and Cone cells carry action potential?
A
Yes
12
Q
What does the seeing and sensing?
A
Retina and Optic Nerve
13
Q
Diabetes affects the
A
Capillaries
Retina
Kidney