38). Myasthenia gravis – caused by receptor overactivation. Post author By Anonymous Post date September 5, 2025 Related Posts:38). Myasthenia gravis - caused by receptor overactivation. 38). Myasthenia gravis - caused by receptor overactivation. Pediatric myasthenia gravis that is caused by an… ← 26). Infection is dependent upon exposure. Hint: The car ac… → There are _____ calories for every gram of fat.