Pathophysiology Student Exam 1 Questions and Answers Already Passed Latest Updated 2023 /24| Rated A+

Which of the following terms in the disease course represents the initial appearance of symptoms in the host? a. Incubation period b. prodromal stage c. subclinical stage d. acute stage b. prodromal stage In Von Gierke disease, large amounts of glycogen accumulate in the liver and kidneys because a defiency in which of the following enzymes? a. phosphofructokinase 1 (PFK–1) b. phosphofructokinase 2 (PFK–2) c. hexokinase d. glucose–1–phosphatase e. glucose–6–phosphatase e. glucose–6–phosphatase Smokers experience hyperplasia, as their endothelial cells change from one adult cell type to another. a. True b. False b. False Undifferentiated cells that bear little resemblance to cells in tissue or origin and gain access to blood and lymph channels to metastasize to other areas of the body is an example of a: a. Benign neoplasm b. Malignant neoplasm c. Both d. Neither b. Malignant neoplasm Cancer cells may divide an infinite number of times, hence achieving immortality due to high levels of telomerase. a. True b. False b. False The term thrombocytosis is used to describe elevations in the platelet count above which of the following? a. 1,000/microliter b. 1,000,000/milliliter c. 1,000,000/microliter d. 10,000,000/microliter c. 1,000,000/microliter Increased concentrations of 2–3 diphosphoglycerate (2–3 DPG) in the blood occur under conditions of chronic hypoxia. Consequently the 2–3 DPG binds to hemoglobin and reduces its affinity for oxygen. Which of the following disorders/situations would lead to an increased level of 2–3 DPG? a. Type I Diabetes Mellitus b. Grave's Disease c. Chronic Lung Disease d. Cholecystitis c. Chronic Lung Disease The ________ is a test used to diagnose for immune hemolytic anemias by detecting the presence of antibody or complement on the surface of red blood cells