As the muscles in your body relax during Stage 1 sleep, the reflex muscle contraction that may happen is called
A. An autonomic cramp.
B. A hypnic jerk.
C. Restless leg syndrome.
D. Hypnogogic image syndrome.
Answer:B
As the muscles in your body relax during Stage 1 sleep, the reflex muscle contraction that may happen is called
A. An autonomic cramp. B. A hypnic jerk. C. Restless leg syndrome. D. Hypnogogic image syndrome.