QQuestionAnatomy and Physiology
QuestionAnatomy and Physiology
"The optic disc is a blind spot because:
A) there are no photoreceptors in that area.
B) the retina lacks nerves in the optic disc.
C) humans are unable to focus light on that area of the retina.
D) the vitreous body is too thick in this area for the passage of light.
E) the fovea prevents light from striking the optic disc."
6 months agoReport content
Answer
Full Solution Locked
Sign in to view the complete step-by-step solution and unlock all study resources.
Step 1Let's solve this step by step:
Step 2: Understand the Anatomy of the Optic Disc
The optic disc is the point where the optic nerve connects to the retina. This is a critical area in eye anatomy where nerve fibers from the retina converge and exit the eye.
Final Answer
The optic disc is a blind spot precisely because the complete absence of photoreceptors prevents any light detection at this specific location on the retina.
Need Help with Homework?
Stuck on a difficult problem? We've got you covered:
- Post your question or upload an image
- Get instant step-by-step solutions
- Learn from our AI and community of students