General Anatomy · Sensory System · Easy
Pupil
Meaning: The black circular opening in the centre of the eye that lets light reach the retina.
In practice: A fixed dilated pupil after head injury is a sign of raised intracranial pressure.
Quick check
Two questions on related general anatomy words.
Which word means: The visible outer part of the ear that collects sound.
Answer: Pinna
Which word means: The functional tissue of an organ, as opposed to its supporting framework.
Answer: Parenchyma
Words like pupil come up in the daily game
One medical word a day, then a quick three-question quiz. Free on iPhone, or play in your browser on Android and computer.