Intercalated discs Definition. These are transverse bands that separate the adjacent ends in cardiac muscle fibers. Normally these structures appear as stained irregular lines at 90 degrees to the striped sarcomeric pattern.ntercalated discs Location. As mentioned earlier, these discs connect the individual heart cells called cardiomyocytes to form the atrial syncitium. In fact, both intercalated discs and pacemaker cells are characteristic of cardiac muscle tissues.
There are 3 levels (grades) of sprains. Grade 1 sprain: minor sprain; 1-4 weeks to heal. Grade 2 sprain: medium to significant sprain. Swelling, bruising and pain included. Micro-fracture included as well ; 4-8 weeks to heal. Grade 3 sprain: Usually a gales tired or broken bone or torn ligament. Associated with severe swelling and bleeding and inability to move limb; 8-12 weeks or more depending on severity.
Grade iii rib sprain takes longer to heal and may take you up to.... The type of rehabilitation program and the amount of time for you to fully recover after your injury depends on the severity of your rib sprain and your rate of healing. It may take you 3 to 6 weeks to fully recover from a mild rib sprain. Moderate or grade II sprains may take about 2 to 3 months for a full recovery. Grade III rib sprain takes longer to heal and may take you up to 12 months to for full return to your sport activity.