Circadian Rhythm Flashcards
1
Q
What is the circadian rhythm?
A
Circadian rhythms are physical, mental, and behavioral changes that follow a 24-hour cycle.
2
Q
What is circannual rhythm?
A
Once a year
3
Q
Who is capable of having a circadian rhythm?
A
Most living organisms: bacteria, fungi, animals and humans
4
Q
What is PER?
A
PER is period proteins
5
Q
What are zeitgebers?
A
6
Q
How does food influence the circadian rhythm?
A
7
Q
What happens if T4 levels are disrupted?
A
8
Q
How do low-functioning thyroid levels affect melatonin levels?
A
