Nur-631 Final Exam Study Guide Questions With 100% Correct Answers | Verified 2024

Which area of the brain assumes the responsibility for conscious and unconscious muscle synergy and for maintaining balance and posture? a. Cerebrum b. Cerebullum c. Diencephalon d. Brainstem {Ans: b. Cerebullum Exp: The cerebellum is responsible for conscious and unconscious muscle synergy and for maintaining balance and posture. This role is not assumed by any of the remaining options. page 459}What is the most common type of shock in children? a. Hypovolemic b. Cardiogenic c. Neurogenic d. Septic {Ans: a. Hypovolemic Exp: page 1703}Raynaud phenomenon is classified as a type III hypersensitivity reaction and is due to: a. Immune complexes that are deposited in capillary beds, blocking circulation b. Mast cells that are bound to specific endothelial receptors, causing them to degranulate and creating a localized inflammatory reaction that occludes capillary circulation c. Cytotoxic T cells that attack and destroy the capillaries so that the" are unable to perfuse local tissues d. Antibodies that detect the capillaries as foreign protein and destroy them using lysosomal enzymes and toxic oxygen species {Ans: a. Immune complexes that are deposited in capillary beds, blocking circulation Exp: Raynaud phenomenon is a condition caused by the temperature-dependent deposition of immune complexes in