MCQOPTIONS
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MCQOPTIONS
This section includes 12 Mcqs, each offering curated multiple-choice questions to sharpen your Tissue Engineering knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Synovium-derived stem cells (SDSCs) originate from the ________ surrounding joints. |
| A. | synovial membrane |
| B. | synovial humor |
| C. | synovial disc |
| D. | synovial jelly |
| Answer» B. synovial humor | |
| 2. |
___________ collagen represents 90% to 95% of the collagen in ECM and forms fibrils and fibers intertwined with proteoglycan aggregates. |
| A. | Type II |
| B. | Type IX and X |
| C. | Type XX |
| D. | Type L |
| Answer» B. Type IX and X | |
| 3. |
In normal articular cartilage, tissue fluid represents between 65% and 80% of the total weight. |
| A. | TRUE |
| B. | FALSE |
| Answer» B. FALSE | |
| 4. |
The _______________ is the resident cell type in articular cartilage. |
| A. | chondrocyte |
| B. | cardiomyocytes |
| C. | adipocytes |
| D. | myocytes |
| Answer» C. adipocytes | |
| 5. |
The ______ zone contains the largest diameter collagen fibrils in radial disposition. |
| A. | deep |
| B. | middle |
| C. | last |
| D. | first |
| Answer» B. middle | |
| 6. |
The middle zone represents 40% to 60% of the total cartilage volume, and it contains proteoglycans and thicker collagen fibrils. |
| A. | TRUE |
| B. | FALSE |
| Answer» B. FALSE | |
| 7. |
The superficial layer contains a relatively high number of flattened chondrocytes. |
| A. | TRUE |
| B. | FALSE |
| Answer» B. FALSE | |
| 8. |
The thin superficial zone that protects the deeper layers from shear stresses is called _______ zone. |
| A. | tangential |
| B. | lateral |
| C. | transverse |
| D. | traverse |
| Answer» B. lateral | |
| 9. |
Articular cartilage is devoid of blood vessels. |
| A. | TRUE |
| B. | FALSE |
| Answer» B. FALSE | |
| 10. |
Articular cartilage is ____________ cartilage and is 2 to 4 mm thick. |
| A. | hyaline |
| B. | hydraulic |
| C. | vascular |
| D. | electrochemical |
| Answer» B. hydraulic | |
| 11. |
Injury to articular cartilage is recognized as a cause of significant musculoskeletal morbidity. |
| A. | TRUE |
| B. | FALSE |
| Answer» B. FALSE | |
| 12. |
__________ cartilage is a thin layer of specialized connective tissue with unique viscoelastic properties. |
| A. | Atrial |
| B. | Articular |
| C. | Elastic |
| D. | Smooth |
| Answer» B. Articular | |