During a canine mastectomy, which lymph node is most closely associated with drainage from the caudal mammary glands?
Correct answer: D. Superficial inguinal lymph node
- A. Mandibular lymph node
- B. Prescapular lymph node
- C. Retropharyngeal lymph node
- D. Superficial inguinal lymph node
Explanation
The caudal mammary glands commonly drain toward the superficial inguinal lymph nodes. The mandibular, prescapular and retropharyngeal nodes drain regions of the head, neck and forelimb rather than the caudal mammary chain.
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About Veterinary Surgery
Covers principles of asepsis, tissue handling, haemostasis, wound healing, surgical instruments, sutures, anaesthesia and perioperative care. It includes common procedures and conditions involving the skin, abdomen, bones, joints and urinary or reproductive tracts, while distinguishing surgical emergencies from cases managed medically.
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