Central Nervous System question and answers rated A+

Central Nervous System question and answers rated A+brain - correct answer part of the central nervous system housed within the cranial vault spinal cord - correct answer part of the central nervous system from the foramen magnum to the second lumbar vertebra brain - correct answer part of the central nervous system containing the brainstem, diencephalon, cerebrum, and cerebellum medulla oblongata - correct answer most inferior part of the brainstem; regulates heart rate, breathing, swallowing, coughing, and sneezing pyramids - correct answer two prominent enlargements on the medulla; descending nerve tracts involved in conscious control of skeletal muscle pons - correct answer part of the brainstem superior to the medulla oblongata; a bridge between the cerebrum and cerebellum midbrain - correct answer smallest and most superior part of the brainstem colliculi - correct answer four mounds in the roof of the midbrain that are involved in hearing and visual reflexes substantia nigra - correct answer black mass in the midbrain; part of basal ganglia, involved in regulation of general body movement reticular formation - correct answer group of nuclei scattered throughout the brainstem that plays a role in arousing and maintaining consciousness; a major component of reticular activating system