25. A client is diagnosed with peripheral artery disease. The nurse explains that the narrowed arterial lumen increases systemic vascular resistance and raises blood pressure. Which statement best describes this vascular change?

40. In pediatric anatomy, which description accurately reflects the role of the thymus in the lymphatic system?

6. A patient has a narrowing of the valve that allows blood to pass from the left atrium into the left ventricle. Which valve is affected?

45. Which description explains the function of the tonsils in the lymphatic system?

36. Removal of aged or damaged red blood cells and filtration of blood for immune surveillance are primary functions of which organ?

28. A nurse is explaining hemodynamics to a group of students. When systemic vascular resistance increases, what happens to blood flow if arterial pressure stays the same?

33. A client develops unilateral limb swelling after axillary node removal. The body’s primary mechanism for maintaining interstitial fluid balance by returning excess tissue fluid to the venous circulation is disrupted. Which system performs this role?

26. Which statement best describes the great saphenous vein?

24. A nurse is caring for a client who becomes lightheaded when standing suddenly. The nurse explains that specialized receptors detect this drop in arterial pressure and trigger a reflex response to stabilize blood pressure. Which statement best describes these receptors?

According to the sociometer hypothesis, self-esteem: