Hosa: Knowledge Test: Behavioral Health 71 Exam Study Questions With 100% Correct Answers | Verified

Split brain {Ans: a condition resulting from surgery that isolates the brain's two hemispheres by cutting the fibers connecting them}Antagonist molecules {Ans: a molecule from outside the body that blocks a neurotransmitter's function, like Botulin, which blocks ACh}Cerebellum {Ans: the "little brain" at the rear of the brainstem that processes sensory input and coordinates movement output and balance}Neuron {Ans: a nerve cell}Temporal lobes {Ans: portion of the cerebral cortex above the ears that includes the auditory areas that receive info from the opposite ear}Nerves {Ans: axons that have been bundled together into cables that connect the CNS with muscles, glands, and sense organs. For instance, the optic nerve}Parathyroids {Ans: glands right next to the thyroid that help regulate the calcium level in the blood}Thalamus {Ans: the brain's sensory switchboard located on top of the brainstem that directs messages to the sensory receiving areas in the cortex and transmits relies to the cerebellum and medulla}Lesion {Ans: tissue destruction caused either naturally or experimentally}Action potential {Ans: a neural impulse, or, a brief electrical charge that travels down an axon}Gamma-butyric acid {Ans: an inhibitory neurotransmitter. A lack is linked to seizures, tremors,