What causes night blindnessA.hypochromatopsiaB.congenital lacking of conesC.chronic lacking of vitamin AD.achromatopsia的答案是什么.用刷刷题APP,拍照搜索答疑.刷刷题(shuashuati.com)是专业的大学职业搜题找答案,刷题练习的工具.一键将文档转化为在线题库手机
Deuteranomaly:It’s the most common form of color blindness and affects 5% of males, but is rare in females. It happens when the green cone photopigment doesn’t work as it should. Yellow and green look redder, and it’s hard to tell blue from violet. Protanomaly:Your red cone photopi...
Night blindness is also associated with other eye disorders like cataracts, which makes it essential to always consult a doctor to further prevent these complications. Some night blindness conditions may be treatable while others can be permanent. So, a consultation is important to protect one's se...
sconflictwithherson?A.Toleadintheuseofperiodintexting.B.Toemphasizethegreatpowerofwords.C.Toshowyoungsters?attitudestowardstexting.D.Tosuggesttherightuseofpunctuationmarks.( )6.WhyisJuanAbenanteRinconmentionedinthetext?A.Tomakeassessmentsontherecentstudy.B.Toconfirmthefindingsoftherecentstudy.C.Toputforwa...
Explore the risks and side effects of excessive masturbation. Find out how it can affect your health and what steps to take for a balanced life.
Night blindness -- trouble seeing in low light Loss of color vision Light sensitivity Loss of side or middle vision Getting a Diagnosis If your regular eye doctor thinks you have an IRD, they’ll likely refer you to a specialist in eye diseases. This could be a retinal specialist or an ...
Emojis have become an integral part of our messaging experience, be it on WhatsApp, Snapchat, or Instagram. It helps us fill in many emotional and expressive cues, which are otherwise not available through texts. Over the years, many emojis covering life’s aspects have been added. However,...
What happens to the pupil in both bright and dim light? What is the principle cause of night blindness? Explain. Anatomically, what causes a blind spot on the retina? Why is vision lost when light hits the blind spot? What is glaucoma, and what is its potential danger to vision? What ...
Absence of depth or of duskiness in color; as, the lightness of a tint; lightness of complexion. Darkness A place having little or no light. Lightness The property of being comparatively small in weight; The lightness of balsa wood Darkness Night; nightfall Home before dark. Lightness The gr...
Part of, or related to, the opposition in government. Shadow Darkness; shade; obscurity. Night's sable shadows from the ocean rise. Shadow A shaded place; shelter; protection; security. In secret shadow from the sunny ray,On a sweet bed of lilies softly laid. Shadow A reflected image, as...