Asked by claudia corrales on Jul 03, 2024
Verified
Ricky's lenses are very round and his pupils are constricted. Ricky is most likely
A) reading a book.
B) watching a movie at the theater.
C) watching an eagle fly.
D) reading slides in a lecture hall from the back of the audience.
Constricted Pupils
A condition where the pupils are smaller than usual, often due to light exposure, drug use, or autonomic nervous system activity.
- Comprehend the physiology behind visual focusing mechanisms and how changes in the environment or physiology affect vision.
Verified Answer
RS
Rujul Suresh7 days ago
Final Answer :
A
Explanation :
When reading a book or focusing on any close object, the lenses of the eyes become rounder to increase the optical power, which helps in focusing on near objects. Additionally, the pupils constrict to increase the depth of focus and improve the sharpness of the image.
Learning Objectives
- Comprehend the physiology behind visual focusing mechanisms and how changes in the environment or physiology affect vision.