Unlike Skeletal and Cardiac muscle tissue, Smooth muscle is. . Smooth muscle fibers are small and tapered-with the ends reducing in size, in contrast to the cylindrical shape of skeletal muscle. Each smooth muscle fiber has a single centrally located nucleus.o read about other tissue types see the list of on the left. There are 3 types of muscle tissue: 1  Skeletal muscle tissue, 2  Cardiac muscle tissue, and. 3  Smooth muscle tissue.
Larry asked about a word for a person who is ninety+ years of age. As you may know, the word for a person in their seventies (70's) is septuagenarian. The word for a person in their eighties (80's) is octogenarian. And the word for a person in their nineties (90's) has the same ending as the other two: nonagenarian.
Senior Citizens. Elderly persons, usually more than sixty or sixty-five years of age. People in the United States who are more than sixty years of age are commonly referred to as senior citizens or seniors. These terms refer to people whose stage in life is generally called old age, though there is no precise way to identify the final stage of a normal life span.