WONDER #1669: What Are Circadian Rhythms?
Question 1 of 3
Circadian rhythms follow a cycle of approximately how many hours?
Question 2 of 3
What term describes the effect that traveling can have on circadian rhythms?
- jet lag
- travel blues
- air sickness
Question 3 of 3
When referring to the body’s “master clock,” what does SCN stand for?
- southcentral nervous system
- sleep control node
- super circadian nerves
- suprachiasmatic nucleus
Check your answers online at https://www.wonderopolis.org/wonder/what-are-circadian-rhythms.