| 1. | As the heart chambers contract, so do the papillary muscles.
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| 2. | Cervical lymph node metastasis is a common feature of papillary thyroid carcinoma
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| 3. | Papillary renal cell carcinoma : duplication of 1q marks fatal progression.
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| 4. | This has three cusps which are not attached to any papillary muscles.
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| 5. | The papillary region is composed of loose areolar connective tissue.
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| 6. | The reticular region is usually much thicker than the overlying papillary dermis.
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| 7. | The papillary layer is the more superficial layer of the lamina propria.
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| 8. | Papillary tumors tend to be more aggressive in patients over age 45.
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| 9. | Rupture of a papillary muscle will cause acute mitral regurgitation.
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| 10. | Analgesic nephropathy is a common cause of renal papillary necrosis.
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