Tracheal obstruction by a large piece of food typically involves obstruction of the larynx.
Answer:
A) Case study.
Explanation:
Case study is a process or record of research into the development of a particular person, group, or situation over a period of time.
It is basically a research strategy and an empirical inquiry that investigates a phenomenon within its real-life context.A case study is a descriptive and exploratory analysis of a person, group or event. Case studies are often used in exploratory research. They can help us generate new ideas (that might be tested by other methods). They are an important way of illustrating theories and can help show how different aspects of a person's life are related to each other.
Answer: Most women start having regular contractions before their water breaks, but in some cases, the water breaks first. When this happens, labor usually follows soon after.
Explanation: Hope this helps :)
