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 Road - to health chart was given by- and explain in detail?
Ans. is 'b' i.e,, David morley Growth charto Also known as "road-to-health " chart.o It was first designed by David morley.o It is a visible display of the child's physical growth and development,o It is designed primarily for the longitudinal follow-up (growth monitoring) of childo Mostly weight for age is taken into consideration (height is not taken into consideration),o This is because weight is the most sensitive measure of growth and any deviation from normal can be detected easily by comparison with reference curves. A child can lose weight but not height.o The growth chart offers a simple and inexpensive way of monitoring weight gain and infact child health overtime.