The correct order of the lymphatic system is: A) lymphatic capillaries, lymphatic vessels, lymphatic duct, subclavian vein.
Here’s a brief explanation:
- Lymphatic Capillaries: The journey begins in the lymphatic capillaries. These small, thin-walled vessels are found throughout the tissues of the body and absorb excess fluid, proteins, and waste products from the interstitial spaces.
- Lymphatic Vessels: Once the fluid is collected, it flows into the larger lymphatic vessels. These vessels transport lymph, which is the fluid that has been collected from the tissues.
- Lymphatic Duct: The lymph then moves into the lymphatic ducts, which are major lymphatic vessels. The largest duct is the thoracic duct, which drains lymph into the bloodstream.
- Subclavian Vein: Finally, the lymph enters the bloodstream at the subclavian vein, where it becomes part of the circulatory system once again.
Therefore, the sequence is crucial for maintaining fluid balance and proper immune function in the body. The option B and C do not follow the proper anatomical order of the lymphatic system.