For Final Flashcards
(511 cards)
The retina contains the major landmarks of the eye (4)
- Optic disc
- Retinal arteries and veins
- Macula
- Fovea centralis
Which of the major landmarks of the eye can you see on the fundoscopic exam?
- Optic disc
- Retinal arteries and veins
- Macula
generally need to have eye dilated to see the fovea centralis
Infants are born with ____ vision.
myopia - 20/200
Middle age adults become presbyopic due to the ___ becoming rigid and the ____ becoming weak.
lens becomes rigid
ciliary muscle becomes weak
Oldest adults develop changes in the macula causing ___ or ____
low vision or decrease in central vision (macular degeneration)
Adult visual acuity of 20/20 develops by ___
years of age.
4 to 6
Can hormonal changes with the onset of puberty cause vision changes?
yes, can cause a change in refraction.
Pregnancy vision changes - hormonal adaptations where?
Pregnancy causes hormonal adaptations in the cornea and can cause a change in refraction.
By age 70, functionality of the extraocular muscles ___
decreases
By age 70, functionality of the extraocular muscles decreases and often upward gaze is limited to ____
15 degrees from horizontal plane.
For oldest adults, fibers in the central region of the lens may cause ___ in the lens.
cloudiness
For oldest adults, pupil size ___ and pupillary reflex becomes ____
decreases
sluggish, reacting slowly to changes in light
RUQ of abdomen - 2 main organs
liver, gallbladder
LUQ of abdomen - 2 main organs
stomach, body and tail of pancreas
Linea alba
white line that runs midline in the superficial layer of abdominal muscles/tendons
Pain from stomach is usually felt where?
epigastric area
Duodenum is around the head of the ___, which also extends across quadrants
pancreas
Biliary tree refers to
all of the ducts from the gallbladder, pancreas, liver that drain into the duodenum
Aorta is slightly ___ of center
left
Which is lower: right or left kidney?
right
The ___ and ___ muscles are important to assess for appendicitis
iliacus and psoas
When dividing the abdomen up into 9 regions, the three that are most referred to are
epigastric, umbilical, and hypogastric or suprapubic
LLQ of abdomen main organ: sigmoid colon
sigmoid colon
Right Lower Quadrant of abdomen main organ
appendix