Rating Newest Oldest. Best Answer: Q-1: B. Short bones are the sesamoid bones also known as cuboid bones, like the patella tarsals n carpals. Long bones are A, which are specified by 2 heads and a shaft. C are called flat bones,and D are irregular bones. Q-2:A.
Clostridium. a genus of gram-positive, obligate anaerobic or microaerophilic, spore-forming, rod-shaped bacteria. Several species cause gas gangrene, including C. bifermenÂ´tans, C. histiolyÂ´ticum, C. noÂ´vyi, C. perfrinÂ´gens (the most common cause), and C. sepÂ´ticum.
Listeria monocytogenes is a Gram-positive rod-shaped bacterium related to Bacillus and Clostridium, but it does not form endospores. Listeria monocytogenes is the agent of listeriosis, a serious infection caused by eating food contaminated with the bacteria.he two medically-important genera are Bacillus, the members of which are aerobic sporeformers in the soils, and Clostridium, whose species are anaerobic sporeformers of soils, sediments and the intestinal tracts of animals. Figure 10. Endospore-forming bacilli (phase contrast illumination).