Get Virtual Care
For Businesses
About Us
A member asked:
What are the rods and cones functions in terms of night vision?
A doctor has provided 1 answer
Rods are for night: Cones detect color, and work best in bright light. The rods are the cells of the retina that function at night, allowing you so see better in dim light conditions.
Answered 7/6/2012
5.7k views
Thank
Related Questions
A member asked:
I have headaches , light sensitivity , tinnitus ,during headache one of my eyes goes red +droopy i struggle to function tinnitus + double vision
17 doctors weighed in across 2 answers
A member asked:
Sorry if left un treated can arachnoid cyst causing seizure vision headache motor function loss memory loss weight loss kill you I've had it for 10yrs?
A doctor has provided 1 answer
A member asked:
For 8 days I have had severe headache, eye pain, blurred vision, syncope with position change, onstant lightheadedness. Went to ER heart function and blood work were normal?
4 doctors weighed in across 3 answers
People also searched for:
Does having white spots in your vision mean some sort of rods and cones problem?
Does vision affect a person's cognitive function?
In early glaucoma if there is no loss of visual function, can that mean that any loss in vision is not noticed by the patient in daily activities?
I've had a headache since Saturday - this is the 4thbday - but the pain is becoming worse and it's actually starting to make my eyes pain & vision blurry. I'm also so tired all the time I can't seem to function.
Passenger in MVA air bag deployed causing loss of leg function and seizure. 3 weeks later I have nonstop migraines affecting vision hearing and mood?
Didn't find what you're looking for?
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your questionMore of what we treat
Content on HealthTap (including answers) should not be used for medical advice, diagnosis, or treatment, and interactions on HealthTap do not create a doctor-patient relationship. Never disregard or delay professional medical advice in person because of anything on HealthTap. Call your doctor or 911 if you think you may have a medical emergency.
HIPAASecure
SOC 2 Type 2Certified
JCAHOAccredited
Download HealthTap
Video visit and message your doctor
