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.
Clostridium contains around 100 species that include common free-living bacteria, as well as important pathogens. The five main species responsible for disease in humans are: 1  C. botulinum can produce botulinum toxin in food or wounds and can cause botulism. C. botulinum can produce botulinum toxin in food or wounds and can cause botulism. 2  Honey sometimes contains spores of C. botulinum, which may cause infant botulism in humans one year old and younger. 3  The toxin eventually paralyzes the infant's breathing muscles.