Portage Learning BIOD 152 A&P 2 Anatomy & Physiology 2 Module 5 Exam: Lymphatic System

Question 1 5 / 5 pts Label the organ below (highlighted in blue, also indicated by the arrow): Thymus gland Question 2 5 / 5 pts Name the lymphatic vessel below (highlighted in blue, also indicated by the arrow): Right Lymphatic Duct Question 3 3 / 3 pts True or False: Lymph flows from the heart out to the tissues via the lymphatic vessels. false (one way only from the tissues to the heart) Question 4 3 / 3 pts True or False: Fluid inside tissues that is not returned via the veins is returned to the heart through the lymph system. true Question 5 4 / 4 pts True or False: Interstitial fluid that is not returned via the veins is returned to the heart through the arteries False (lymphatic capillaries) Question 6 5 / 5 pts True or False: Lymph fluid moves in the following order: Lymphatic Duct→ lymph vessels → Lymph capillaries → Veins false Correct Order: lymph capillaries-vessels-lymph ducts-subclavian vein Question 7 5 / 5 pts A patient has lymphedema in his left arm. What lymph vessel would most likely be obstructed? A. Thoracic duct B. Right lymphatic duct C. Inferior vena cava D. Femoral vein A. Thoracic Duct Question 8 5 / 5 pts A patient has lymphedema in his right leg. What lymph vessel would most likely be obstructed? A. Thoracic Duct B. Right lymphatic duct C. Inferior vena cava D. Femoral vein A. Thoracic duct (drains fluid from left side of body, both lower extremities) Question 9 5 / 5 pts Which of the following statements is FALSE concerning lymph nodes? A. The groin contains a large grouping of lymph nodes. B. The axilla contains a large grouping of lymph nodes. C. A lymph node is an encapsulated fibrous connective tissue with incoming and outgoing vessels. D. There are more efferent vessels than afferent vessels. E. A&B are False. D. There are more efferent vessels than afferent vessels. Question 10 5 / 5 pts Which of the following statements is FALSE concerning the spleen? A. It is found in the left side of the abdomen. B. It acts as to remove old platelets in the blood. C. It has many efferent and afferent lymph vessels. it has one incoming artery and one outgoing vein D. It is divided into regions called lobules. E. A&B are False C. It has many efferent and afferent lymph vessels. it has one incoming artery and one outgoing vein Question 11 5 / 5 pts Which of the following statements if TRUE concerning the spleen? A. It is found in the right side of the abdomen B. It acts as a filtering center to remove debris C. It has many efferent and afferent lymph vessels D. It is divided into regions called sinuses which filter lymph B. It acts as a filtering center to remove debris Question 12 5 / 5 pts Which of the following statements is TRUE concerning lymph nodes? A. Lymph nodes tend to be grouped together in palms of the hand and the bottoms of the feet. B. Lymph nodes act as a filtering center to remove debris C. There are more efferent vessels than afferent vessels D. Fluid flows into the efferent vessels and out of the afferent vessels E. C & D are true B. Lymph nodes act as a filtering center to remove debris Question 13 5 / 5 pts Blood leaving the spleen flows into this vessel which also carries blood drained from the intestines, stomach and pancreas Hepatic portal system Question 14 5 / 5 pts Blood enters the spleen via the _______________. Splenic artery Question 15 5 / 5 pts Blood in the hepatic portal system transports blood to this organ before returning it to general circulation. liver Question 16 5 / 5 pts These small lymphoid organs are found bilaterally in the posterior portions of the throat. Palatine tonsils