Physiology 1 Exam Past Paper V2-3, 2021 - PDF

## Practical Exam - Physiology 1 - 2-3.06.2021 V2-3 ### 1. Choose the correct answer from the following: - Cells swells in a hypotonic solution. - Cells do not change the volume in an isotonic solution. ### 2. A 28-year-old patient is brought to the emergency department following a car accident....

## Practical Exam - Physiology 1 - 2-3.06.2021 V2-3 ### 1. Choose the correct answer from the following: - Cells swells in a hypotonic solution. - Cells do not change the volume in an isotonic solution. ### 2. A 28-year-old patient is brought to the emergency department following a car accident. At the clinical examination she has an open femoral fracture and based on the patient history she was healthy before this event. What type of laboratory results can be associated with this patient? - a decreased RBC, decreased HGB and normal MCV. ### 3. The conditions associated with a decreased ESR level include: - sickle cell anemia. ### 4. Part of the lower respiratory tract are the following: - Alveoli. ### 5. The following statements about coughing are true: - It is considered to be a sudden release of the air. ### 6. A female patient presents an anxiety attack and she is hyperventilating. Her ABG values show normal O2, pCO2=20 mmHg (normal-36-44 mmHg), HCO3-22 mEq/l (normal: 22-26 mEq/l), pH= 7,49 (normal: 7,35-7,45). What type of acid disturbance does the patient have? What are the correct answers? - Respiratory alkalosis, pH is increased. ### 7. Basophilia is associated with: - Anaphylaxis. ### 8. The blood film is from a 5-year-old male who has the following blood count: 5.5x10⁶/µl (Ν: 3.5-6x10⁶/µl), WBC 16x10³/µl (N: 3.6-10x10³/µl), Neutrophil absolute number 3x10³/µl (N: 1.40-6.50x10³/µl), Eosinophils absolute number 2x10³/µl (N: 0.03-0.40x10³/µl), Basophils absolute number 0.05x10³/µl (Ν: 0.01-0.08x10³/µl), Monocytes absolute number 0.4x10³/µl (N: 0.10-0.60x10³/µl) Lymphocytes absolute number 1.20x10³/µl (Ν: 1.20-3.40x10³/µl). What is the possible diagnostic? - Bacterial infection. - Viral infection. ### 9. An 80-year-old male with known chronic pulmonary disease presents with the following ABG: O2 sat = 89% (normal-95-100%), PCO2: 57 mmHg (normal-36-44 mmHg), HCO3: 31 mEq/l/L (normal-22-26 mEq/l), pH: 7.29 (normal-7,35-7,45) What's his acid-base disturbance? - Metabolic acidosis. ### 10. The following protein is not in γ region in electrophoretic route: - Haptoglobin. ### 11. The Erythrocyte sedimentation rate: - is not a diagnostic test. ### 12. The normal hemoglobin types are: - Hemoglobin F. - Hemoglobin A. ### 13. Based on what laboratory findings can you justify the previous diagnostic? - Lymphocytes absolute number. - WBC. - Eosinophils absolute number. - Neutrophils absolute number. ### 14. Choose the right option: - Solvent: large amount of a substance which is the dissolving medium. - Solution: homogenous mixture of a solute in a solvent. ### 15. The diffusion depends on: - the size of the solvent particle. ### 16. C-reactive protein: - is a positive acute-phase protein. ### 17. About the residual air volume are true the following: - It is the amount of air that remains in the lungs after the most forceful exhalation. - It is important so that the exchange of gases is continuous. ### 18. Restrictive ventilatory dysfunctions (RVD) are characterized by: - Reduced vital capacity. - Reduced forced expiratory volume. - Tiffeneau index increased. ### 19. The following statements are correct about blood group type O Rh positive: - red cells express no A/B antigen. - has both antibodies (A/B) in serum. ### 20. Choose the correct sentence about serum protein electrophoresis from the statements: - red cells do not express antigen D at their surface. ### 21. The following statements about the physiological hemostasis are true: - In the platelet phase is the formation of the white platelet thrombus. ### 22. Which of the following statements best describes a megaloblastic anemia? - Macrocytes visible on peripheral blood smear in iron deficiency. ### 23. A 70-year-old male patient known with COPD presents to ER because of rapid breathing. His O2 sat-80% (normal-95-100%), pCO2-60 mmHg (normal-36-44 mmHg), HCO3=30 mEq/l (normal: 22-24 mEq/l), and pH=7.29 (normal: 7,35-7,45). What is the acid-base disturbance? - Respiratory acidosis.