Understanding Pollen and Allergies

What characteristic of pollen allows it to travel long distances and cause widespread allergies?

• Its heavy weight

• Its light and sticky nature

• Its bright color

• Its large size

How does the immune system initially respond to pollen entering the body?

• By producing antibodies

• By producing more saliva

• By reducing blood flow

• By increasing body temperature

What role does histamine play in the body's reaction to pollen?

• It reduces inflammation

• It causes the body to produce more antibodies

• It calms the immune system

• It triggers symptoms like sneezing and mucus production

What is one reason why some people have more severe allergic reactions to pollen than others?

• The color of the pollen

• The time of year they were born

• The amount of water they drink

• Their genetic makeup

How is climate change affecting pollen levels and allergy seasons?

• By shortening the pollen season

• By increasing pollen counts and extending the season

• By reducing the number of pollinating plants

• By making pollen less allergenic