Brain Structures & Neural Coordination — NEET Biology

Which of the following statements concerning the human brain stem are NOT correct? S1: The brain stem comprises the midbrain, pons, and cerebellum, acting as the primary link between the brain and spinal cord. S2: As a central neural system component, it forms the critical connection enabling communication between the brain and spinal cord. S3: The medulla oblongata, a constituent part of the brain stem, is primarily responsible for the coordination of balance and posture. S4: Vital centers for regulating respiration, cardiovascular reflexes, and gastric secretions are located within the medulla oblongata. S5: The brain stem is also the principal site for processing vision, hearing, speech, memory, and higher cognitive functions.