MCQOPTIONS
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MCQOPTIONS
This section includes 19 Mcqs, each offering curated multiple-choice questions to sharpen your Biomedical Instrumentation knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
1 f/l = ____ |
| A. | 1018 |
| B. | 1015 |
| C. | 10-18 |
| D. | 10-15 |
| Answer» E. | |
| 2. |
The instrument of an optical method of counting cells, that require about _____ of blood sample. |
| A. | 100 ml |
| B. | 1 liter |
| C. | 1 ml |
| D. | 10 ml |
| Answer» D. 10 ml | |
| 3. |
What is the ratio of a sample of red blood cells in dilute blood? |
| A. | 500:1 |
| B. | 50000:1 |
| C. | 1:500 |
| D. | 1:50000 |
| Answer» E. | |
| 4. |
What is the difference of measuring accuracy between microscopic counting and electronic counters? |
| A. | + or – 20 % |
| B. | + or – 17% |
| C. | + or – 3% |
| D. | + or – 23% |
| Answer» C. + or – 3% | |
| 5. |
WHAT_IS_THE_DIFFERENCE_OF_MEASURING_ACCURACY_BETWEEN_MICROSCOPIC_COUNTING_AND_ELECTRONIC_COUNTERS??$ |
| A. | + or – 20 % |
| B. | + or – 17% |
| C. | + or – 3% |
| D. | + or – 23% |
| Answer» C. + or ‚Äö√Ñ√∂‚àö√ë‚àö¬® 3% | |
| 6. |
The instrument of optical method of counting cells, that require about _____ of blood sample.$ |
| A. | 100 ml |
| B. | 1 liter |
| C. | 1 ml |
| D. | 10 ml |
| Answer» D. 10 ml | |
| 7. |
What_is_the_ratio_of_sample_of_red_blood_cells_in_dilute_blood?$ |
| A. | 500:1 |
| B. | 50000:1 |
| C. | 1:500 |
| D. | 1:50000 |
| Answer» E. | |
| 8. |
Instruments based on the automatic optical technique take about _____ for completing the count blood cells. |
| A. | 30 sec |
| B. | 120 sec |
| C. | 60 sec |
| D. | 90 sec |
| Answer» B. 120 sec | |
| 9. |
PDW index is related to the size range covered by those platelets lying between _______ and _______ percentile. |
| A. | 20th and 84th percentile |
| B. | 16th and 20th percentile |
| C. | 16th and 84th percentile |
| D. | 20th and 80th percentile |
| Answer» D. 20th and 80th percentile | |
| 10. |
_______ will be calculated if the value of PCV and Hb per deciliters are known. |
| A. | MCV |
| B. | MCHC |
| C. | MCH |
| D. | PCT |
| Answer» C. MCH | |
| 11. |
1_f/l_=_____ |
| A. | 10<sup>18</sup> |
| B. | 10<sup>15</sup> |
| C. | 10<sup>-18</sup> |
| D. | 10<sup>-15</sup> |
| Answer» E. | |
| 12. |
Which of the following is not the method of cell counting? |
| A. | Microscopic method |
| B. | Electrical conductivity method |
| C. | Automatic optical method |
| D. | Electroscopic method |
| Answer» E. | |
| 13. |
______ play an important role in the blood coagulation process. |
| A. | Platelets |
| B. | Leukocytes |
| C. | RBC |
| D. | Neutrophils |
| Answer» B. Leukocytes | |
| 14. |
The main two types of leukocytes are ____________ |
| A. | The neutrophils and the thrombophils |
| B. | The lymphocytes and the neutrophils |
| C. | The neutrophils and the monophils |
| D. | The lymphocytes and the monophils |
| Answer» C. The neutrophils and the monophils | |
| 15. |
Who is responsible for carrying oxygen from the lungs to the tissues and carbon dioxide from the tissues to the lungs? |
| A. | Basophils |
| B. | Eosinophils |
| C. | RBC |
| D. | Thrombocytes |
| Answer» D. Thrombocytes | |
| 16. |
The normal red cell lasts approximately ______ before it is destroyed. |
| A. | 90 days |
| B. | 210 days |
| C. | 120 days |
| D. | 60 days |
| Answer» D. 60 days | |
| 17. |
Which of the following is the Red Blood Cells? |
| A. | Erythrocytes |
| B. | Leukocytes |
| C. | Basophils |
| D. | Monocytes |
| Answer» B. Leukocytes | |
| 18. |
Which of the following is not the type of blood cell? |
| A. | Erythrocytes |
| B. | Thrombocytes |
| C. | Leukocytes |
| D. | Eosinocytes |
| Answer» E. | |
| 19. |
What is the amount of blood in the average adult? |
| A. | 5-10 liters |
| B. | 10-15 liters |
| C. | 5-6 liters |
| D. | 5-15 liters |
| Answer» D. 5-15 liters | |