Quiz 9 4 20 2012 before 4th exam 1 The conducting portion of the respiratory system a warms the air b includes the nose pharynx and larynx c humidifies the air d a and b e a b and c 2 The paired cartilages of the larynx include the a arytenoid b thyroid c cricoid d epiglottis e all of the above 3 Which of the following is a primary muscle of respiration a abdominal obliques b serratus anterior c diaphragm d sternocleidomastoid e all the above 4 The right lung has three lobes and the left lung has two lobes a true b false 5 The respiratory epithelium a is found in the nasal cavity b is made up of columnar epithelium c is found in the oropharynx d a and b e a b and c 6 Which of the following organs is are completely intraperitoneal a stomach b pancreas c duodenum d b and c e a b and c 7 The pancreas a lies posterior to the stomach b has cells that secrete hormones and enzymes c has a mesentery d a and b e a b and c 8 The common bile duct drains into the a cecum b ileum c jejunum d duodenum 9 Which of the following is a match a celiac artery stomach b superior mesentery artery sigmoid colon c inferior mesentery artery ascending colon d a and c e none of the above 10 The digestive tube wall in general has four layers a True b False 11 Which of the following drains fluid away from the liver a hepatic vein b portal vein c hepatic artery d hepatic duct e a and d 12 Most of the esophagus has a serosa a True b False 13 A portal area or hepatic triad includes branches of a hepatic vein b portal vein c sinusoid d central vein e none of the above 14 What is TRUE about the sigmoid colon a it is continuous with the ascending colon b it has haustra and taeniae coli c it is innervated by the vagus nerve d a and c e b and c 15 What cells are found in the stomach mucosa a simple columnar epithelial cells b parietal cells c chief cells d endocrine secreting cells e all of the above 16 Identify 16 a cricoid cartilage b thyroid cartilage c epiglottis d cuneiform cartilage e arytenoid cartilage 16 17 What is TRUE of the structure at 17 a it is the pulmonary vein carrying deoxygenated blood b it is the pulmonary artery carrying oxygenated blood c it is the pulmonary vein carrying oxygenated blood d it is the pulmonary artery carrying deoxygenated blood e lymphatic vessel 17 18 Identify 18 a ileum b duodenum c ascending colon d descending colon e jejunum 18 19 Identify 19 a falciform ligament b inferior vena cava c gall bladder d portal vein e none of the above 19 20 Identify 20 a muscularis mucosa b mucosa c submucosa d circular layer of muscularis externa e serosa 20
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