Which of these is a zeitgeber that keeps the human body clock synchronised with daytime?

Animal Timing

Quiz
•
Science
•
10th - 12th Grade
•
Medium
Laura Ward
Used 18+ times
FREE Resource
11 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Melatonin
Suprachiasmatic nucleus
Blue light
Low body temperature
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of these is a zeitgeber that helps keep the human sleep/wake circadian rhythm synchronised with night-time?
Cold temperature
Blue light
Melatonin
Suprachiasmatic nucleus
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the name of the hormone that causes the human circadian rhythm response by making you feel sleepy?
Adrenaline
Melatonin
Suprachiasmatic nucleus
Caffeine
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What part of the human brain controls the biological clock?
Frontal lobe
Brain stem
Suprachiasmatic nucleus
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The body clock is always accurate and perfectly in time with the environment.
TRUE
FALSE
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Zeitgebers are external cues from the environment that synchronise the internal clock with the environment.
TRUE
FALSE
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of these is NOT a zeitgeber for the human circadian rhythm?
Temperature
Light
Hormones
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