What Role Does Ammonia Play in Cigarettes

question 98

Multiple Choice

What role does ammonia play in cigarettes?

• A)It enhances the flavor.
• B)It masks the harsh,bitter taste of tobacco.
• C)It boosts the amount of nicotine absorbed into the blood.
• D)It makes sidestream smoke less irritating.

Understand the differences between nightmares and night terrors, including their physiological impacts.

Recognize the stages of sleep and the characteristics of each.

Describe theories of dreaming, including activation-synthesis and cognitive-process theories.

Understand the behavioral and physiological aspects of REM-sleep behavior disorder.

---

Definitions:

Chloroplasts

Organelles present in plant and algal cells responsible for photosynthesis, where conversion of sunlight into chemical energy takes place.

Ultraviolet Radiation

A type of electromagnetic radiation from the sun with wavelengths shorter than visible light but longer than X-rays, capable of causing chemical reactions and damaging living tissue.

Anthocyanins

Water-soluble pigments that may appear red, purple, or blue depending on the pH, found in the tissues of higher plants.

Coumarins

Naturally occurring chemical compounds with potential therapeutic effects, often found in plants.