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Respiratory & Digestive Systems Review PsTL 1082
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What type of tissue is this?
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Lip Stratified squamous epithelium
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What type of tissue is this?
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Taste bud
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What organ is this tissue from? What are 1, 2, 3, 4?
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Esophagus Note layers: 1 - Mucosa (epithelium) 2 - Submucosa 3 - Muscularis 4 - Serosa L = lumen
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What organ is this? What does this organ secrete?
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Stomach Secretions include: hydrochloric acid and Pepsin (protein digestion)
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What organ is this? What are layers 1, 2, and 3?
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Small Intestine 1= lumen 2 = villi 3 = lymph tissue
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Which organ is this? What are those white dots?
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Large Intestine - Colon Many goblet cells
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Name the organ and something it secretes.
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Liver gland = epithelial tissue Liver - secretes bile (fat digestion) --Largest gland in your body.
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Name the organ and two things it secretes.
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Pancreas gland = epithelial tissue Pancreas Both endocrine and exocrine gland. --Exocrine = digestive gland = Pancreatic enzymes --Endocrine = hormone Example = insulin
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Identify these tissues
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1=large intestine 2=lip 3=small intestine 4= liver 5=stomach 6=taste bud 7=pancreas 8=small intestine
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What is the blue thing?
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Laryngo- pharynx
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What is the blue thing?
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Q: Identify the structure shaded in blue A: Oropharynx
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What is the blue thing?
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Q: Identify the structure shaded in light blue A: Labia
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What is the blue/green thing?
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Q: Identify the structure shaded in light blue A: Oral Cavity
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What is the blue thing?
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Q: Identify the structure shaded in light blue A: Esophagus
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What is the blue thing?
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Q: Identify the structure shaded in light blue A: Stomach
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What is the light blue structure?
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Q: Identify the structure shaded in light blue A: Small intestines
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What is the green structure?
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Q: Identify the structure highlighted in green A: Mesentery
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What is the blue structure?
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Q; This is an abdominal X-ray. Identify the structure shaded in light blue A: Large intestine
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What is the blue structure?
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Q: Identify the structure shaded in light blue A: Ascending colon
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What is the blue structure?
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Q: This is an abdominal X-ray. Identify the structure shaded in light blue. (Hint, the first haustration) A: Cecum
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What is the blue structure?
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Q: Identify the structure shaded in light blue A: Transverse colon
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What is the blue structure?
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Q: Identify the small, worm-like structure shaded in light blue A: Vermiform appendix
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What is the blue structure?
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Q: Identify the structure shaded in light blue A: Descending colon
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What is the blue structure?
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Q: Identify the structure shaded in light blue A: Sigmoid colon
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What is the blue structure?
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Q: Identify the structure shaded in light blue A: Rectum
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What is the blue structure?
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Q: Given that the structure shaded in light blue is the rectum, what is located below it? A: Anus
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What is the purple structure?
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Q: Identify the structure shaded in purple A: orbicularis oris
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What is the blue structure?
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Q: Identify the area shaded in light blue A: fundic region of the stomach
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What is the blue structure?
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Q: Identify the area shaded in light blue A: Body of stomach
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What is the blue structure?
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Q: Identify the area shaded in light blue A: Pyloric region of the stomach
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What is the blue structure?
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Q: Identify the structure shaded in light blue A: Duodenum
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What is the blue structure?
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Q: Identify the structure shaded in light blue A: Liver
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What is the blue structure?
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Q: Identify the structure shaded in light blue A: Gallbladder
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What is the blue structure?
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Q: Identify the structure shaded in light blue A: Pancreas
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What is the blue structure?
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Q: Identify the structure shaded in light blue A: Tongue
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What is the blue structure?
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Q: Identify the structure(s) shaded in light blue A: Teeth
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What is the purple structure?
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Q: Identify the structure shaded in purple A: Masseter
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What is the purple structure?
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Q: Identify the structure shaded in purple A: Platysma
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What is the purple structure?
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Q: Identify the structure shaded in purple A: buccinator
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What is the blue structure?
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Q: This is a slide of the intestinal wall. Identify the structure(s) shaded in light blue A: Villi
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Where is this tissue located? What are the black arrows pointed at?
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The colon and goblet cells
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1 - cecum 2 - ascending colon 3 - transverse colon 4 - descending colon 5 - Sigmoid colon 6 - rectum This is an x-ray of the large intestine. Note: Intestines are never as organized as the images you see in textbooks.
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1 - cecum 2 - ascending colon 3 - transverse colon 4 - descending colon 5 - Sigmoid colon 6 - rectum This is an x-ray of the large intestine. Note: Intestines are never as organized as the images you see in textbooks.
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Where is this tissue located?
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Small intestine (notice the villi!)
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What are 1, 2, and 3 in this image?
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Q: What is this? A: It’s an x-ray of the stomach and small intestine. 1 = stomach 2 = duodenum 3 = jejunum
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What is this tissue? What are 1, 2, and 3?
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the duodenum. 1 - mucosa - including villi 2 - submucosa - - includes connective tissues and glands 3 - muscularis layer that includes smooth muscle and nerves.
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What is the blue structure?
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Q: Identify the structure shaded in light blue A: Bile duct
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What is the orange structure? What is its connection to the digestive system?
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A: medulla oblongata A: Control gastric secretions, and several other digestive functions.
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What is this tissue? What are 1, 2, and 3?
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1 - Bronchiole (note cartilage) - transports air 2 - Pulmonary vein (note shape - not round)- transports blood 3 - Pulmonary artery (note shape - round)- transports blood Bronchiole and Lung
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What type of tissue is this?
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Lung Tissue Lungs contain many open space - alveolus The lung is mostly epithelial tissue Open space is for air
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What is this?
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Bronchus 1 - Hyaline cartilage 2 - lumen - the air passage 3 - Epithelial tissue lining the air passage
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What is the orange structure? What role does it play in the respiratory system?
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A: medulla oblongata A: Control of respiration / ventilation.
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What is the function of the yellow structure?
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A: phrenic nerve. Q: What is the function of the phrenic nerve? A: Innervation of the diaphragm.
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Q: Identify the structure in blue, located at A.
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A: carina
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What is the blue structure?
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A: the diaphragm
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What are the purple structures?
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A: intercostal muscles (muscles of “breathing” or ventilation)
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What is the purple structure?
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Q: Identify the structure shaded in blue. A: trachea
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What is the purple structure? What is “A”?
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trachea bronchi
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Q: Identify the structures located at A.
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A: lungs
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What is the blue structure?
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A: cardiac arch
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What is the blue structure?
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Q: Identify the structure shaded in blue. A: nasal septum
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What is the blue structure?
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Q: Identify the area shaded in blue. A: nasopharynx
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What is the blue structure?
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The epiglottis
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What is the blue structure?
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Q: Identify the structure shaded in blue. A. larynx
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What are 1, 2, 3, and 4?
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Q: What is it? A: Alveolar duct 1 - bronchiole -- lined by epithelium 2 - small pulmonary artery 3 Alveolar duct (no closed ends) 4 Alveolus (Air sacs) - site of gas exchange
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What is this? What are 1 and 2?
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A: Alveolus 1 - macrophage s (function - “clean” the lungs) 2 Simple squamous epithelial cells of the alveoli
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What is the this? What are 1 and 2?
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Q: What is it? A: Wall of the trachea 1 - epithelial cell lining the lumen 2 cartilage -- support
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Q: What is it? A: MRI of the upper respiratory system 1.Tongue 2.Inferior nasal conchae 3.Superior nasal conchae 4.Sphenoidal sinus 5.Nasopharynx 6.Oropharynx 7.Laryngopharynx 8.Epiglottis 9.Spinal cord
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