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 In laminar flow, if diameter is reduced to half ? and explain in detail?
Ans. is 'd' i.e., Blood flow decreases sixteen-foldIf everything else remains constant, blood flow is direactly poropoional to 4th power of radius.Thus, if the diameter (or radius) is reduced to half, blood flow will decrease sixteen-fold.