Membership: The old 15-member Veterans Committee has been replaced by a group comprised of the living members of the Baseball Hall of Fame (60), the living recipients of the J.G. Taylor Spink Award (12), the living recipients of the Ford C. Frick Award (13) and the current Veterans Committee members whose terms have not yet expired (3).
High blood pressure can cause the left ventricle to enlarge, causing the heart muscle eventually to weaken. High blood pressure may also enlarge the upper chambers of your heart (atria). 1  Heart valve disease.
Contraction of Smooth Muscle. Myosin filaments in smooth muscle are also activated by increases in cytosolic calcium but by a different mechanism than in skeletal/cardiac muscle. Seven transmembrane receptors trigger signaling cascades that lead to increases in cytosolic calcium. Contrast the organization of myosin and actin filaments in smooth muscle with skeletal/cardiac muscle. 2  List the events from release of acetylcholine to contraction of sarcomeres in skeletal muscle cells.