Title RECALLS 4 - NP4 - SC ✅

Structure and Function of the Articular System 16. A patient complains of pain and limited movement in their right knee. Which joint structure is involved in cushioning the movement of tendons and bones in this joint? A. Ligament B. Tendon C. Bursa D. Bone 17. A patient experiences a tearing sensation in their ankle during a sports injury. Which structure is most likely injured? A. Bursa B. Tendon C. Synovium D. Ligament 18. Which type of joint allows for movement in two planes at right angles to each other, as seen in the thumb? A. Ball-and-socket joint B. Hinge joint C. Saddle joint D. Pivot joint 19. What type of joint allows for rotation, such as turning a doorknob? A. Gliding joint B. Hinge joint C. Pivot joint D. Saddle joint 20. What is the primary function of synovial fluid in a typical movable joint? A. To bind articulating bones together B. To connect muscle to bone C. To lubricate and absorb shock D. To provide anterior and posterior stability Situation: A 55-year-old patient newly diagnosed with Type 2 diabetes is being educated on self-administering insulin. The patient expresses anxiety about the process and asks many questions. 21. Which of the following is the priority initial instruction regarding insulin storage? A. Always keep insulin frozen to maintain potency. B. Store all insulin vials at room temperature to prevent injection site irritation. C. Refrigerate unopened insulin vials and keep the vial in use at room temperature. D. Insulin can be stored at any temperature; refrigeration is unnecessary. 22. The patient needs to mix regular and NPH insulin. What is the correct order for drawing up the insulin into the syringe? A. Draw up the NPH insulin first, then the regular insulin. B. Draw up the regular insulin first, then the NPH insulin. C. The order doesn't matter as long as both insulins are mixed thoroughly. D. It's best to use premixed insulin to avoid mixing errors. 23. The patient is concerned about injection site reactions. What is the best strategy to prevent lipodystrophy? A. Inject insulin into the same site every time. B. Randomly rotate injection sites throughout the body. C. Systematically rotate injection sites within a single anatomical area. D. Only use the abdomen for injections. 24. The patient asks about aspiration (pulling back on the plunger before injecting). What is the nurse's best response? A. Aspiration is always necessary to ensure the insulin is injected subcutaneously. B. Aspiration is no longer considered necessary for insulin injections. C. Aspiration is only necessary for patients with a history of injection site complications. D. Aspiration is recommended to prevent intramuscular injection. 25. The patient demonstrates the insulin injection technique. Which observation indicates a need for further teaching? A. The patient cleanses the injection site with alcohol and allows it to air dry. B. The patient pinches the skin before inserting the needle at a 90-degree angle. C. The patient injects the insulin quickly and removes the needle immediately. D. The patient rotates injection sites systematically within the abdomen. Situation: A 28-year-old patient with a history of type 1 diabetes presents to the emergency department with symptoms of diabetic ketoacidosis (DKA). The patient reports several days of nausea, vomiting, and increased thirst and urination. 26. Which of the following is not a primary clinical feature of DKA? A. Hyperglycemia B. Dehydration and electrolyte loss C. Hypoglycemia D. Acidosis 27. What is the underlying physiological process that leads to dehydration in DKA? A. Decreased gluconeogenesis B. Increased insulin production C. Osmotic diuresis D. Reduced lipolysis 28. Which of the following nursing interventions is priority in the initial management of this patient's DKA? A. Administering regular insulin intravenously. B. Initiating continuous cardiac monitoring. C. Providing meticulous skin care to prevent breakdown. D. Restricting fluids to prevent fluid overload. 29. The patient's initial blood glucose level is 450 mg/dL. What IV fluid is appropriate for initial rehydration? A. D5W (5% dextrose in water) B. 0.45% saline C. 0.9% saline (normal saline) D. Lactated Ringer's solution 30. During DKA treatment, which electrolyte requires particularly close monitoring due to its potential for both hypokalemia and hyperkalemia? A. Sodium B. Chloride C. Magnesium D. Potassium Situation: A 68-year-old patient with type 2 diabetes is admitted to the hospital with altered mental status, severe dehydration, and a blood glucose level of 800 mg/dL. 31. What condition is suggested by the patient’s signs and symptoms? A. Diabetic Ketoacidosis (DKA) B. Hyperglycemic Hyperosmolar Syndrome (HHS) C. Hypoglycemic coma D. Hyperosmolar hyperglycemic state 32. Which of the following electrolyte imbalances is most likely to be present in this patient? A. Hypokalemia B. Hyponatremia C. Hypocalcemia D. Hypernatremia 33. What is the primary physiological mechanism causing the altered mental status in this patient? A. Ketoacidosis B. Cerebral edema C. Cerebral dehydration D. Hypoxia 34. Which nursing assessment should be monitored frequently in a patient with HHS? A. Deep tendon reflexes B. Breath sounds for crackles C. Level of consciousness D. Presence of ketones in urine 35. Compared to DKA management, what is a key difference in the treatment of HHS? A. Insulin is not a primary treatment modality B. Fluid resuscitation is not as critical C. Electrolyte replacement is unnecessary 2 | Page