Final answer:
The claim that lymph does not commonly contain dissolved solutes is false, as lymph includes a variety of solutes such as ions, nutrients, and waste products from interstitial fluid. Lymphatic capillaries absorb about 20.4 liters of fluid daily, containing these solutes which contribute to osmotic pressure.
Step-by-step explanation:
The statement that dissolved solutes are not common components of lymph is false. Lymph does contain dissolved solutes which come from the interstitial fluid that the lymphatic system collects. This fluid includes a variety of solutes such as ions, nutrients, and waste products present in the blood plasma. However, while the lymph can have a different concentration of solutes compared to plasma, it is similar to the composition of interstitial fluid.
The capillaries of the lymphatic system absorb about 20.4 liters of fluid each day, which includes these solutes. The process of maintaining osmotic pressure in blood and tissue fluid highlights the importance of dissolved solutes. Specifically, plasma proteins, which form a colloid rather than a true solution, contribute significantly to the osmotic pressure, though they are technically not dissolved solutes due to their larger size and chemical structure.