Final answer:
Large clotting proteins and albumin synthesized by the liver enter the blood through hepatic sinusoids, which play crucial roles in bodily functions.
Step-by-step explanation:
Large molecules, such as clotting proteins and albumin synthesized by the liver, enter the blood through hepatic sinusoids. These large molecules are essential for various bodily functions such as transport of hormones and fatty acids, buffering pH, and maintaining osmotic pressures. For instance, albumin constitutes about half of the blood serum protein and plays a critical role in maintaining blood volume and blood pressure, while fibrinogen is crucial for blood clotting.