Question: The lymphatic circulation begins with blind ending (closed at one end) highly permeable superficial lymph capillaries, formed by endothelial cells with button-like junctions between them that allow fluid to pass through them when the interstitial pressure is sufficiently high. These button-like junctions consist of protein filaments like platelet endothelial cell adhesion molecule-1, or PECAM-1. A valve system in place here prevents the absorbed lymph from leaking back into the ISF. There is another system of semilunar (semi = half; lunar = related to the Moon) valves that prevents back-flow of lymph along the lumen of the vessel. Lymph capillaries have many interconnections (anastomoses) between them and form a very fine network.

Answer this question: structure that prevents backflow of fluid in lymphatic vessels?
Answer: The relevant information is: There is another system of semilunar (semi = half; lunar = related to the Moon) valves that prevents back-flow of lymph along the lumen of the vessel. The answer is semilunar ( semi = half ; lunar = related to the Moon ) valves.

Question: The Hundred Acre Wood (also spelled as 100 Aker Wood, Hundred-Acre Wood, and 100 Acre Wood; also known as simply "The Wood") is a part of the fictional land inhabited by Winnie-the-Pooh and his friends in the Winnie-the-Pooh series of children's stories by author A.A. Milne. The wood is visited regularly by the young boy Christopher Robin, who accompanies Pooh and company on their many adventures.

Based on this passage, this bear lives in the hundred acre wood?
Answer: The relevant information to answer the above question is: The Hundred Acre Wood (also spelled as 100 Aker Wood, Hundred-Acre Wood, and 100 Acre Wood; also known as simply "The Wood") is a part of the fictional land inhabited by Winnie-the-Pooh and his friends in the Winnie-the-Pooh series of children's stories by author A.A. The answer is Winnie - the - Pooh.

Question: The fourth season of Jane the Virgin premiered on The CW on October 13, 2017. The season will consist of 17 episodes and stars Gina Rodriguez as a young Latina university student accidentally artificially inseminated with her boss' sperm, Rafael Solano (Justin Baldoni). In this season, Jane deals with her romantic feelings for Rafael while reuniting with an ex-boyfriend while Rafael loses ownership of the Marbella and gets back together with his ex-wife, Petra Solano (Yael Grobglas). Also, Rogelio de la Vega (Jaime Camil), Jane's father, is expecting a baby with an ex-girlfriend and marries Jane's mother, Xiomara Villanueva (Andrea Navedo).

Answer this question: how many episodes on jane the virgin season 4?
Answer: To answer the above question, the relevant sentence is: The season will consist of 17 episodes and stars Gina Rodriguez as a young Latina university student accidentally artificially inseminated with her boss' sperm, Rafael Solano (Justin Baldoni). The answer is 17.

Question: Context: Healthy People is a program of a nationwide health-promotion and disease-prevention goals set by the United States Department of Health and Human Services. The goals were first set in 1979 "in response to an emerging consensus among scientists and health authorities that national health priorities should emphasize disease prevention". The Healthy People program was originally issued by the Department of Health, Education and Welfare (DHEW). This first issue contained "a report announcing goals for a ten-year plan to reduce controllable health risks. In its section on nutrition, the report recommended diets with fewer calories; less saturated fat, cholesterol, salt, and sugar; relatively more complex carbohydrates, fish and poultry; and less red meat." Though this recommended diet consisted of more processed foods rather than fresh produce, the report advised for consumers to "be wary of processed foods". The goals were subsequently updated for Healthy People 2000, Healthy People 2010, and Healthy People 2020.

Question: what is the nationwide health promotion and disease prevention plan?
Answer:
To answer this question, we should know that: Healthy People is a program of a nationwide health-promotion and disease-prevention goals set by the United States Department of Health and Human Services. The answer is Healthy People.