This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Endocrinology, Subject name: Physiology
Estrogen beta receptors are found on 
Select and explain. 
A. Uterus, B. Blood vessels, C. Ovary, D. Vagina
B: Blood vessels
Answer: B: Blood vessels 
Explanation: Oestrogen beta receptors are found in blood vessels Ref: guyton and hall textbook of medical physiology 12 edition page number:636,637,638