An electroencephalogram

a. is primarily a record of action potential activity in the cerebral cortex
b. represents the momentary collective postsynaptic activity in the cerebral cortex
c. displays larger brain waves when the eyes are open than when the eyes are closed
d. displays impulse activity deep inside the brain
e. is useful in all of the ways mentioned above


B

Anatomy & Physiology

You might also like to view...

Progesterone levels are highest during which phases of the ovarian and uterine cycles, respectively?

A) follicular; menstrual B) luteal; secretory C) luteal; menstrual D) follicular; proliferative E) luteal; proliferative

Anatomy & Physiology

How much urine is lost through obligatory water loss each day?

A) 2500 ml B) 5000 ml C) 1500 ml D) 500 ml

Anatomy & Physiology

The pH of the cerebrospinal fluid is monitored by which of these brainstem centers?

A) Medullary baroreceptors B) Hypothalamic osmoreceptors C) PRG D) Central chemoreceptors

Anatomy & Physiology

The muscles of photopupillary reflex are innervated by the ________ nerve.

A. oculomotor B. trochlear C. optic D. facial E. abducens

Anatomy & Physiology