Best Answer: Cardiac muscle does have several unique features. Present in cardiac muscle are intercalated discs, which are connections between two adjacent cardiac cells.Intercalated discs help multiple cardiac muscle cells contract rapidly as a unit. This is important for the heart to function properly.Cardiac muscle also can contract more powerfully when it is stretched slightly.When the ventricles are filled, they are stretched beyond their normal resting capacity.ntercalated discs help multiple cardiac muscle cells contract rapidly as a unit. This is important for the heart to function properly. Cardiac muscle also can contract more powerfully when it is stretched slightly. When the ventricles are filled, they are stretched beyond their normal resting capacity.
Call in back-up for your face and hands. A good spray tan should last for five to 10 days, however the face and hands will fade the quickest (due to heavy duty cleansing and washing) so invest in a good self-tan for the face.
Special spray booths apply a tan in a matter of seconds. Lotions also exist that absorb into the skin within 4 hours after application and provide a tanned look. The main drawback to these techniques is they do not increase the melanin in your skin, and wear off more quickly than using a tanning bed.