This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Physiology
Intercalated disk of cardiac muscle contains all of the following except: 
Select and explain. 
A. Fasciae adherens, B. Zona occludens, C. Gap junctions, D. Desmosomes
B: Zona occludens
Answer: B: Zona occludens 
Explanation: Components of intercalacted disk

Fasciae adherens / Zonula adherens
Gap junctions
Desmosomes