Which of the Following Is TRUE About Cones

question 224

Multiple Choice

Which of the following is TRUE about cones?

• A) They are responsible for black and white vision.
• B) They are found mainly in the center of the eye.
• C) They operate mainly at night.
• D) They respond only to black and white.

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Definitions:

Cricoid Cartilage

A cartilage of the larynx that forms most of the posterior wall and a small part of the anterior wall.

Blood

Blood is a vital body fluid in humans and other animals that delivers necessary substances such as nutrients and oxygen to the cells and transports waste products away from those same cells.

Pleural Cavity

The thin space between the lung and the chest wall, lined by pleural membranes, containing a small amount of lubricating fluid.

Pleuritis

An inflammation of the pleura, the thin tissue layers surrounding the lungs, causing sharp chest pain.