P.E.A.R.L. (Pupils Equal And Reactive to Light)
A zettameter is equal to about 100,000 light-years (10^18 km).
Triboluminescence
The light moves from the source in a straight line to an object and then moves into the back of your eye to your retina.
We're modestly familiar with the source of heat and light. And we know that heat and light both exist and are real. Cold and darkness do not exist. They merely describe the lack of heat and light, respectively.
One meter is about 0.000,000,000,000,000,105,7 light-years.Calculation: As a light-year is 9,460,730,472,580,800 meters, one meter equals 1/9,460,528,400,000,000 light-years = 1.057,000,834,024,615,4 × 10-16 light-years - or about 105.7 atto-light-years.
The medical abbreviation PERL stands for "Pupils Equal and Reactive to Light." It is used to describe the normal assessment of the pupil response to light in a neurological exam.
Pupils Equal And Reactive to Light
Did you mean PEARL? Pupils are Equal And Reactive to Light.
PERRLA
PERRL- Pupils Equal Round Reactive to Light
Pupils equal, round, and reactive to light and accommodation.
It means pupils are equal and reactive to light .. hope that helped
The mnemonic PEARL stands for pupils equal and reactive to light. PEARLS on the other hand stands for partnership, empathy, apology, respect, legitimization, and support.
The mnemonic PEARL stands for pupils equal and reactive to light. PEARLS on the other hand stands for partnership, empathy, apology, respect, legitimization, and support.
Reactive to light refers to pupils constricting when exposed to light and dilating in the dark. Reactive to accommodation means pupils constricting when focusing on near objects and dilating when looking at far objects.
Reactive to light and accommodation, meaning that the pupils change when exposed to light or when the eyes converge to see something close up.
The phrase that means that someone's pupils contract when a bright light is shone into their eyes is "pupils reactive" ... they react to the light. If they don't react to the light, they'd be described as "pupils fixed and dilated."