What Is Smokeless Tobacco

question 36

Multiple Choice

What is smokeless tobacco?

• A) Not addicting
• B) Proven to be carcinogenic
• C) Easy to stop using
• D) A safe alternative to cigarette smoking

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Definitions:

Receptor Cells

Specialized cells which detect and respond to external or internal stimuli, converting them into signals that can trigger specific responses.

Night Vision

The ability to see in low-light conditions, often enhanced through the use of night vision equipment or naturally adapted vision in some animals.

Rods

Photoreceptor cells in the retina of the eye that are sensitive to low light levels and are important for night vision.

Bipolar Cells

A type of neuron found in the eyes that acts as a relay between photoreceptors and ganglion cells, playing a crucial role in visual processing.