Chapter Twenty-Three The Lymphatic System and Imomunity 649 are specialized hymp
ID: 3475516 • Letter: C
Question
Chapter Twenty-Three The Lymphatic System and Imomunity 649 are specialized hymphatic capillaries found in the small intestine that have the special function of absorbing dietary fats Absorbed fats first enter ymphatic capilaries and are transported as a component of lymph within lymph vessels. Using knowledge of the flow of both lymph and blood in the boty, describe the roune a dietary lipid would take to get from its location of absorption in the small intastine to its entry into the right atrium of the heart You Synthesize What You've Learned? Acute appandicitis inlammation of the vermiform appendix) requires immadiate surgical removal of the appendix In the event that the appendix bursts, its cortents are released into-abdominal cavii, which can lead to widespread infection, sepsis, and death biscuss event that mghhnd t an enlarged and inflamed vermiform appendix Following the 2009 HINT pandemic, annual influenza vaccines began to include strains for H1N1 influenza.Discuss the purpose of vaccines and state how vaccines may protect against disease outbreaksExplanation / Answer
1. Dietary lipids-----> absorbed by Peyer patches in the ileum -------> lymphatic capillary-------> lymph goes into lymphatic collecting vessels to lymph node------> Lymph travels through lymphatic trunks into lymph ducts------> Drains into the veins at either the left or right side in the junction between brachiocephalic and internal jugular vein-------> Down to superior vena cava -------> Right atrium.
2. The possible reasons behind enlarged appendix include
a. Appendicular rupture
b. Appendicular abscess
c. Acute appendicitis
d. Chronic appendicitis
e. Carcinoid tumors
f. Appendicular carcinoma
3. The purpose of vaccines is to produce immunity against the pathogen in subsequent attacks. The second purpose vaccines do is they prevent you from spreading the disease to others.
Many infectious diseases move through populations by infecting people who are not immune to the disease and then spreading onwards. When a high percentage of the population is vaccinated, it is difficult for infectious diseases to spread because there are not many people who can be infected.