Multiple Choice
If an adult hamster with a 24-hour endogenous rhythm receives a lesion to the SCN and a subsequent SCN transplant from a young hamster with an endogenous rhythm of 20 hours, which outcome occurs?
A) The adult hamster will be arrhythmic.
B) The adult hamster will adopt a 20-hour rhythm.
C) The adult hamster will regain its original 24-hour rhythm.
D) The adult hamster will fail to entrain to the light-dark cycle.
Correct Answer:

Verified
Correct Answer:
Verified
Q1: Many people with narcolepsy also exhibit _,
Q2: People who tend to wake up in
Q3: Norepinephrine innervation to the brain comes primarily
Q5: Which characteristic EEG pattern is seen during
Q6: What is the primary evolutionary benefit of
Q7: Explain how gene mutations in tau and
Q8: People diagnosed with sleep apnea show all
Q9: How do dolphins sleep if they must
Q10: Create a short paragraph using the following
Q11: Describe the effects of long-term sleep deprivation