Lipids such as cholesterol are made by the

fat

For the fat-like cholesterol to travel in the bloodstream, the cholesterol is packaged in molecules called lipoproteins. These small packages are made of fat (lipid) on the inside and proteins on the outside. Two of the lipoproteins that carry cholesterol throughout the body are LDL and HDL.

after a the power stroke, adp is released, but the cross-bridge formed is still in place. atp then binds to myosin, moving the myosin to its high-energy state, releasing the myosin head from the actin active site.