In the Visual System,the _____ of the Eye Is Filled

question 183

Multiple Choice

In the visual system,the _____ of the eye is filled with a gelatinous material that helps focus light.

• A)pupil
• B)lens
• C)iris
• D)fovea

---

Definitions:

Andrew Huxley

A British physiologist and biophysicist awarded the Nobel Prize for his work on the nerve impulse and muscle contraction.

Nobel Prize

Prestigious international awards given annually in several categories including Physics, Chemistry, Medicine, Literature, and Peace, recognizing significant achievements.

Motor Neurons

Motor neurons are nerve cells responsible for conveying signals from the brain and spinal cord to muscles, instructing them to contract and thus enabling movement.

Nerve Impulses

The electrical signals that pass along the nerve fibers, facilitating communication between neurons or between neurons and muscles.