例句與造句

1. The spiral valves of Heister are supported by underlying smooth muscle fibers.
2. The rise of calcium concentration causes contraction of the blood vessels smooth muscle fibers and the resulting vasoconstriction.
3. The enzyme consists of 277 amino acid residues and is widely distributed in human tissues such as liver, epidermis, stomach, small intestine, kidney, neuronal cells, and smooth muscle fibers.
4. Following filtration of blood and further processing, wastes ( in the form of urine ) exit the kidney via the ureters, tubes made of smooth muscle fibers that propel urine towards the urinary bladder, where it is stored and subsequently expelled from the body by urination ( voiding ).
5. Phosphorylated myosin is able to form crossbridges with actin thin filaments, and the smooth muscle fiber ( i . e ., cell ) contracts via the sliding filament mechanism . ( See reference for an illustration of the signaling cascade involving L-type calcium channels in smooth muscle ).
6. It's difficult to find smooth muscle fibers in a sentence. 用smooth muscle fibers造句挺難的