APPLIED RADIOLOGICAL ANATOMY

ANATOMY

LYMPHATIC SYSTEM

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The Thoracic Duct drains fluid from the ____
A
Left side of head and head, left arm
B
Right side of head and head, right arm
C
Right side of head and chest, right arm, abdomen, and legs
D
Left side of head and chest, left arm, abdomen, and legs
Explanation: 

Detailed explanation-1: -the thoracic duct: It begins near the lower part of the spine and collects lymph from the pelvis, abdomen, and lower chest. The thoracic duct runs up through the chest and empties into the blood through a large vein near the left side of the neck.

Detailed explanation-2: -The thoracic duct is the main lymphatic vessel for the return of chyle/lymph to the systemic venous system. It drains lymph from both lower limbs, abdomen (except the convex area of the liver), left hemithorax, left upper limb and left side of face and neck.

Detailed explanation-3: -The left lymph duct, or thoracic duct, drains everything else, including the legs, GI tract and other abdominal organs, thoracic organs, and the left side of the head and neck and left arm and shoulder.

Detailed explanation-4: -In human anatomy, the thoracic duct (also known as the left lymphatic duct, alimentary duct, chyliferous duct, and Van Hoorne’s canal) is the larger of the two lymph ducts of the lymphatic system (the other being the right lymphatic duct).

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