Question

1. getting these when youre young helps your immune system fight off diseases

a) stickers
b) bandages
c) shots (immunizations)
d) cough drops

1. which of the following will not help your immune system?

a) playing sports video games
b) exercising
c) eating healthy food
d) regularly washing your hands

Explanation:

• For question 22: Immunizations (shots) introduce weakened or dead pathogens to the immune system, which then learns to recognize and fight them. Stickers are for decoration, bandages for covering wounds, and cough - drops for soothing the throat.
• For question 23: Exercise boosts the immune system by increasing blood flow and white blood cell activity. Eating healthy provides nutrients for immune function. Regular hand - washing reduces pathogen exposure. Playing sports video games is a sedentary activity that does not directly help the immune system.

Answer:

1. C. Shots (immunizations)
2. A. Playing sports video games