Each myosin thick filament is surrounded by actin thin filaments, and each thin filament is surrounded by thick filaments. Several of these filament bundles make up the functional portion of a muscle cell. It is also important to note that the thin filaments are attached to a very dense protein plate called a Z disc.
Back to articles. Stress plays a major part in the health of our skin. When we are stressed, a hormone called cortisol is released, causing many things to occur in our bodies, including accumulating fat, as well as make your skin very dry, oily, wrinkled, or full of acne. One stress effect on the skin is wrinkling.
Long term effects of stress on body system include: anxiety, panic attacks, depression, insomnia. Circulatory/Cardiovascular System. This system includes the heart and the blood vessels and it's job is to keep the body alive by circulating blood through the body.