What heart structure is considered the pacemaker of the heart? Which part of the heart pumps blood to the body? a. Right atrium b. Right ventricle c. Left atrium d. Left ventricle What side of the heart circulates oxygenated blood?
Where is the basal ganglia located? Basal ganglia: The basal ganglia is a group of subcortical nuclei (under the cortex) whose main functions are in motor control. However, the basal ganglia is involved in controlling behavior and emotions. It is strongly interconnected with other areas in the...
How is this production regulated in the pineal gland? The suprachiasmatic nuclei, the central pacemaker in the circadian system (see Section 4.2), is entrained by light via the retino–hypothalamic pathway and generates a circadian rhythm. This is the signal that passes via...