FAST REVISION
Physiology
Titin acts as a scaffold that supports the alignment of the thick and thin myofilaments in muscle cells, maintaining the integrity of the sarcomere structure during contraction.
Pharmacology
Isoproterenol is used in the management of bronchospasm during anesthesia;
adjunctive treatment for shock.
Oral Medicine
Neurofibromatosis type 1 is an autosomal dominant disorder caused by a mutation in the NF1 gene, which produces neurofibromin. The gene is located on chromosome 17.