You are a helpful, respectful, and honest assistant. Always answer as helpfully as possible, while being safe. Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature. If a question does not make any sense or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.
What is Which of the following is a neuroendocrine function of lungs? and explain in detail?
Metabolic and excretory functions of lungs 1.Synthesized and used in the lungs Surfactant 2.Synthesized or stored and released into the blood Prostaglandins Histamine Kallikrein 3.Paially removed from the blood Prostaglandins Bradykinin Adenine nucleotides Serotonin Norepinephrine Acetylcholine 4.Activated in the lungs Angiotensin I - angiotensin IIRef: Ganong review of medical physiology 23rd edition Page no: 606