Clinically Oriented Anatomy 6th Edition Moore - Agur - Dalley
Clinically Oriented Anatomy 6th Edition Moore - Agur - Dalley
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Chapter 1- Thorax
Complete Chapter Questions With Answers
Sample Questions Are Posted Below
| 1. | Which of the following is incorrect pertaining to the ribs? | |
| A) | The first 7 are referred to as vertebrosternal ribs. | |
| B) | Ribs 11 and 12 are typically “floating” (vertebral, free) ribs. | |
| C) | The tubercle of a typical rib attaches to the inferior articular facet of the corresponding vertebrae. | |
| D) | The head of a typical rib articulates with the bodies of two vertebrae. | |
| E) | The costal groove is associated with the intercostal vessels and nerve. | |
| Ans: | C | |
| 2. | Rib fractures: | |
| A) | are more likely to occur in children than adults. | |
| B) | are most likely to occur at the junction of the rib and its corresponding vertebrae. | |
| C) | most often occur in the 1st rib. | |
| D) | in the lower ribs may be associated with tearing of the diaphragm. | |
| E) | are not typically painful. | |
| Ans: | D | |
| 3. | The sternal angle: | |
| A) | indicates the location of the joint between the costal cartilage of the 2nd rib and the sternum. | |
| B) | occurs where the 1st rib attaches to the sternum. | |
| C) | is the least likely part of the sternum to fracture in the elderly. | |
| D) | occurs at the sternoclavicular joint. | |
| E) | is a depression in the body of the sternum. | |
| Ans: | A | |
| 4. | Which of the following is incorrect pertaining to the sternum? | |
| A) | It may be surgically split in the median plane to gain access to the thoracic cavity. | |
| B) | It may be used for a bone marrow biopsy. | |
| C) | It may have a perforation (sternal foramen) that is sometimes the site of a pleural herniation, which is a life-threatening situation. | |
| D) | In violent thoracic trauma (e.g., automobile accident), comminuted fractures are not uncommon. | |
| E) | Its xiphoid process may partially ossify, producing a pronounced lump. | |
| Ans: | C | |
| 5. | The superior thoracic aperture: | |
| A) | is bounded posteriorly by the axis. | |
| B) | is bounded anterolaterally by the clavicle. | |
| C) | is bounded anteriorly by the trachea. | |
| D) | is a larger opening than the inferior thoracic aperture. | |
| E) | is, anatomically, the thoracic inlet. | |
| Ans: | E | |
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