Q- Which of the following organisms is associated with toxic shock syndrome due to exotoxin A?
A- Clostridium perfringens
B- Staphylococcus aureus
C- Streptococcus pyogenes
D- Vibrio cholera
Q- Which one of the following types of necrosis is most likely associated with myocardial infarction?
A- Caseous
B- Coagulative
C- Fibrinoid
D- Liquefactive
Q- Which of the following conditions is caused by a frameshift mutation?
A- Becker muscular dystrophy
B- Duchenne muscular dystrophy
C- Hereditary nonpolyposis colorectal cancer
D- Sickle cell disease