Item 4 Part A Macrovascular mplitions in diabetes lead to the waills of capillar

Question

Item 4 Part A Macrovascular mplitions in diabetes lead to the waills of capillaries beaoming abnormally thiak How will this affect tissue gas exchange O There will be better ventilation-perfusion matching O Inareased tissue perfusion will dearease the efficienay of diffusion The greater distance for diffusion will dearease the efficieny of diffusion O There will be more surtace area for diffusion and therefore more gas exchange My Answers Submit Item 5 Part A The lymph ducts in the thoracic cavity drain into the: junction of the brachio0eph of the brachiocephalic vein and the superior vena cava inferior vena cava O external jugular veins O junation of the internal jugular vein and subclavian vein

Explanation / Answer

4) Diabetes causes many changes in microvasculature. The walls of the capillaries become abnormally thick. Therefore, the distance between the blood column in blood vessel and tissues increase. This greater distance for diffusion will decrease the efficiency of diffusion (option 3).

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