Which of the following is NOT true of the bipolar method of recording the EEG?
A. The 2 main recording electrodes detect the movement of ions in the extracellular fluid of the cerebral cortex.
B. The 2 main electrodes are placed on opposite sides of the head.
C. The ground electrode is used as a reference point for the body's baseline voltage.
D. The electrical potential difference is measured between the 2 main recording electrodes.
E. All of these are true of the bipolar method of recording the EEG.
Answer: B
You might also like to view...
The coding regions of DNA that are both transcribed and translated are the ________
Fill in the blank with correct word.
Define splanchnic nerves.
A) Splanchnic nerves are nerves that innervate intramural ganglia in the walls of the kidneys, urinary bladder, terminal portions of the large intestine, and sex organs.
B) Splanchnic nerves form nerve plexuses when they intermingle with branches of the vagus nerve similar to the nerve plexuses formed by spinal nerves innervating the limbs.
C) Splanchnic nerves carry sacral parasympathetic output.
D) Splanchnic nerves form a collection of three cervical sympathetic ganglia (superior, middle, and inferior).
E) Splanchnic nerves are three groups of nerves — cardiopulmonary, abdominopelvic (greater, lesser, and lumbar), and pelvic (sacral) — that supply the viscera.
Antibodies
A. activate antigens. B. may initiate inflammation and enhance phagocytosis. C. are proteins produced by T helper cells. D. are needed for costimulation. E. have memory.
Place the following events of synaptic transmission at an adrenergic synapse in order: A - ATP is converted to cAMP B - The cell's metabolism is altered C - G protein binds adenylate cylase D - The G protein dissociates E - NE binds the receptor
A) E, D, A, C, B B) D, E, C, A, B C) D, E, A, C, B D) E, D, C, A, B