Membrane Disorders and Diseases — MCQs

Which of the following bacteria produces a toxin that inhibits protein synthesis?

Pertussis toxin acts by all of the following mechanisms except ?

An 8 year old boy complains of increasing muscle weakness. On examination, his calves are bulky and show muscle tightening. His serum creatine kinase levels are increasing with age. Which of the following is the most likely diagnosis?

Which of the following is a genetic disorder that does not primarily affect ion channels?

Which of the following statements regarding hereditary spherocytosis is false?

Defect in myasthenia gravis is at the level of?

An infant presenting with failure to thrive, hypertension, metabolic acidosis, and hyperkalemia is most likely suffering from which condition?

Which of the following conditions is characterized by the presence of hyaline deposits in alveolar walls?

Increased susceptibility to N. meningitidis infections is associated with deficiency of which complement component:

Pink disease is seen due to