A man can see the near objects clearly but cannot see distant objects clearly. Which type of lens should be used to correct his vision?
A. Concave lens
B. Convex lens
C. Cylindrical lens
D. No need any lens
Select your answer:
Topics:
Beneath the Skin Respiratory System Cell Bio Anatomy & Physiology Diseases and Preventions How the Eyes work Eye or Nose Injuries Digestive System and Nutrition Biomedical Kinetics Health and Medicine Tib/Fib, Knee and Femur The Musculoskeletal System Food and Health & Bones and Muscles What is Psychology?Other quiz:
Renal and Gastrointestinal System › ViewThe filtering unit of the kidneys?
A. Renin
B. Nephrons
C. Ions
D. Loop of Henly
Psychiatry in the ED › View
You diagnose a panic attack in the ED. What do you do next?
A. Give a benzo if appropriate, provide resources, send home w/follow-up
B. Consult psychiatry
C. Send home with a prescription for benzos
D. Admit to the inpatient unit