MSN 570 Bates Chapter 17 Neuro QUESTIONS WITH COMPLETE SOLUTIONS

Brain has 4 regions Correct Answer: 1. Cerebrum 2. Diencephalon 3. Brainstem 4. Cerebellum Brain hemisphere Correct Answer: 1. Frontal 2. Parietal 3. Temporal 4. Occipatal Neurons Correct Answer: Interconnecting nerve cells, consisting of cell bodies Axons Correct Answer: Single long fibers conduct impulses to other parts of nervous system Basal Ganglia (deep in brain) Correct Answer: Affects movement Thalamus Correct Answer: Process sensory impulses Hypothalamus Correct Answer: Maintains homeostasis & temperature regulation, HR, BP Affects endocrine system Governs emotional behaviors e.g. anger, sexual drive Hormones act directly on pituitary gland structures in diencephalon Gray matter Correct Answer: Aggregations neuronal cell bodies. Rims surfaces of cerebral hemispheres = forms cerebral cortex White matter Correct Answer: neuronal axons coated w myelin (white color), allow nerve impulses to rapidly travel Consciousness Correct Answer: interactions between intact cerebral hemispheres & reticular activating (arousal) system in (*diencephalon & upper brainstem*) Identify the following... cerebellum occipital lobe parietal lobe corpus callosum frontal lobe midbrain pons medulla Correct Answer: Identify the following..