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: Pharmacology
Receptors of which of the following hormone is present intracellularly in muscle cells? 
Select and explain. 
A. Insulin, B. Coicosteroid, C. Epinephrine, D. Glucagon
B: Coicosteroid
Answer: B: Coicosteroid 
Explanation: Steroid hormones act on cytoplasmic receptors intracellularly in muscle cell . Ref: Essentials of Medical Pharmacology By KD Tripathi, 5th Edition, Page 214.