Which of the Following Is the Correct Order of the Structures

question 67

Multiple Choice

Which of the following is the correct order of the structures through which light passes after entering the eye?

• A) lens, pupil, cornea, retina
• B) pupil, cornea, lens, retina
• C) pupil, lens, cornea, retina
• D) cornea, pupil, lens, retina

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Definitions:

Stimulants

A class of drugs that increase brain activity, leading to increased alertness, attention, and energy.

Dopamine

A neurotransmitter involved in many functions, including mood regulation, motivation, and reward.

Gastric Acid

A digestive fluid formed in the stomach, consisting mainly of hydrochloric acid and enzymes that break down food particles.

Neurotransmitter

Chemical messengers released from neurons to transmit signals across synapses to other neurons or cells.