WONDER #1823: Have You Ever Had Sinus Trouble?

Question 1 of 3

How many pairs of sinuses do you have?

1. 1
2. 4
3. 8
4. 16

Question 2 of 3

Inflammation of the sinuses is known as what?

1. sinusitis
2. sinewcosis
3. rhinusitism
4. nostrilization

Question 3 of 3

Sinusitis is usually caused by what?

1. accident
2. sunlight
3. sound
4. infection

Check your answers online at https://www.wonderopolis.org/index.php/wonder/have-you-ever-had-sinus-trouble.