Bio 264 Exam 5 Questions With Complete Solution

Bio 264 Exam 5 Questions With Complete Solution Which is NOT a function of the hypothalamus? A) helps control heart rate and blood vessel diameter B) assists in the regulation of osmolarity of the blood C) stimulates shivering D) coordinates smooth flowing muscular movement - CORRECT ANSWER D) coordinates smooth flowing muscular movement Which structure is considered the sensory relay center of the brain? - CORRECT ANSWER thalamus Which of the following is false? A) The thalamus projects sensory information to the cerebral cortex. B) The subthalamic nuclei are associated with the basal nuclei. C) The thalamus controls many endocrine functions. D) The pineal body may play a role in controlling the onset of puberty. E) The third ventricle separates the two large portions of the thalamus. - CORRECT ANSWER C) The thalamus controls many endocrine functions. The regulation of food and water intake is the responsibility of which structure? - CORRECT ANSWER hypothalamus Which is NOT a major component of the diencephalon? A) subthalamus B) thalamus C) endothalamus D) hypothalamus - CORRECT ANSWER endothalamus Which is NOT a function of the thalamus? A) control of conscious motor function B) has a role in pain perception C) influences mood D) inhibits irrelevant sensory signals - CORRECT ANSWER A) control of conscious motor function Regulation of body temperature is influenced by which structure of the diencephalon? - CORRECT ANSWER hypothalamus Which of the following is NOT related to the hypothalamus? A) regulating pituitary gland secretions B) influences metabolism and ion concentration as part of the endocrine system C) stimulates sexual development, arousal and behavior D) none of the above. All are related to hypothalamic function - CORRECT ANSWER D) none of the above. All are related to hypothalamic function The pineal body ____________. - CORRECT ANSWER appears to play a role in controlling the onset of puberty. Which structure is NOT a part of the epithalamus? A) pituitary gland B) pineal gland C) habenula - CORRECT ANSWER A) pituitary gland The epithalamus - CORRECT ANSWER A) is involved in emotional and visceral responses to odor B) plays a role in the onset of puberty C) may influence biorhythms The diencephalon - CORRECT ANSWER is part of the brain between the brainstem and the cerebrum Which of the following structures is NOT a part of the diencephalon? A) thalamus B) reticular formation C) hypothalamus D) pituitary E) b and d - CORRECT ANSWER E) b and d