Question 1
Which of the following would you
not find in normal cerebrospinal fluid?
◦ red blood cells
◦ protein
◦ glucose
◦ potassium
Question 2
REM sleep is associated with ________.
◦ decreased vital signs, such as heart rate and blood pressure
◦ decreased oxygen use, especially in the cerebral cortex
◦ temporary skeletal muscle inhibition except for ocular muscles and diaphragm
◦ decreased activity of the brain, especially the cerebral cortex