When light rays enter the eye, most of the refraction ...

Topics: Human Eye Quiz

When light rays enter the eye, most of the refraction occurs at the

A. crystalline lens

B. outer surface of the cornea

C. iris

D. pupil

Select your answer:

Topics:

Muscoskeletal Injuries Genes and DNA Skeletal Pathology Limitation of Senses Skeletal System Vocabulary Human Circulatory System Human Anatomy and Physiology - Types of Tissues Fluid Therapy Essential Nutrients Toxicology Neurological Disorders Anatomy Bones Respiratory Acidosis Human Body and Pathogens Basic Structure of the Human Body

Other quiz:

Cholera › View

What is the causative agent (pathogens) of cholera?

A. Vibrio cholerae

B. Plasmodium

C. Mycobacterium tuberculosis

D. Variola virus

Pancreatitis › View

A 70-year-old man with chronic obstructive pulmonary disease on home oxygen, congestive heart failure, and multiple prior complex abdominal operations presents to the general surgery clinic having experienced recurrent, severe acute pancreatitis episodes in the setting of known pancreas divisum. His gastroenterologist has performed a complete workup, and there are no other inciting factors. What treatment option would you offer this patient?

A. Serial imaging every 6 months

B. Observation alone

C. Endoscopic minor papilla sphincterotomy

D. Open surgical minor papilla sphincteroplasty

E. Total pancreatectomy and denervation