taylorcangelo taylorcangelo

27-08-2017
Health

contestada

Which of the following statements regarding REM sleep is true? A. REM sleep occurs only during stage 4 sleep. B. REM sleep occurs during stage 3 sleep. C. Dreaming causes major muscle contractions and tossing and turning. D. Roughly 20 percent of adult sleep time is accompanied by REM.

Respuesta :

originalashlee originalashlee

27-08-2017

the answer is C. dreaming causes major muscle contractions triggered by the activation of the alpha motoneurons in the spinal cord.and tossing and turning.

Answer Link

Otras preguntas

Suppose you are playing baseball and hit a home run. What forces slow down the ba while it is in motion? If you hit a home run in space, what would happen

Tyler has some pennies and some nickels. He has no less than 15 coins worth at most$0.55 combined. If Tyler has 7 pennies, determine the maximum number of nicke

how many elements did mendeleev place in group 2

Find the median first quarrile, third quartile, interquartile range, and an outliers for each set of data 111,68,93.88. 74, 152, 119, 87, 88, 105, 84, 102, 151,

You visit the Grand Canyon on a particularly hot day, and like all good tourists, you yell "Hello!". Would you expect to hear the echo sooner or later than on a

Which category probably faces the largest financial impact from premature death?

Select the correct answer. Which two factors does the power of a machine depend on? A. work and distance B. force and distance C. work and time D. time and dist

without changing mass or height what else do u think u could do to design a system in which gpe and ke values are more equal

Gene made a cake and cut it into four equal parts. He then cut each part into 3 equal pieces and ate one of the pieces. What fraction of the cake did he eat?

By what number must 566 be divided so as to give a quotient 15 and a remainder 11? (with steps)