1. Respiratory & Digestive Systems Review PsTL 1082

2. What type of tissue is this?

3. Lip Stratified squamous epithelium

4. What type of tissue is this?

5. Taste bud

6. What organ is this tissue from? What are 1, 2, 3, 4?

7. Esophagus Note layers: 1 - Mucosa (epithelium) 2 - Submucosa 3 - Muscularis 4 - Serosa L = lumen

8. What organ is this? What does this organ secrete?

9. Stomach Secretions include: hydrochloric acid and Pepsin (protein digestion)

10. What organ is this? What are layers 1, 2, and 3?

11. Small Intestine 1= lumen 2 = villi 3 = lymph tissue

12. Which organ is this? What are those white dots?

13. Large Intestine - Colon Many goblet cells

14. Name the organ and something it secretes.

15. Liver gland = epithelial tissue Liver - secretes bile (fat digestion) --Largest gland in your body.

16. Name the organ and two things it secretes.

17. Pancreas gland = epithelial tissue Pancreas Both endocrine and exocrine gland. --Exocrine = digestive gland = Pancreatic enzymes --Endocrine = hormone Example = insulin

18. Identify these tissues

19. 1=large intestine 2=lip 3=small intestine 4= liver 5=stomach 6=taste bud 7=pancreas 8=small intestine

20. What is the blue thing?

21. Laryngo- pharynx

22. What is the blue thing?

23. Q: Identify the structure shaded in blue A: Oropharynx

24. What is the blue thing?

25. Q: Identify the structure shaded in light blue A: Labia

26. What is the blue/green thing?

27. Q: Identify the structure shaded in light blue A: Oral Cavity

28. What is the blue thing?

29. Q: Identify the structure shaded in light blue A: Esophagus

30. What is the blue thing?

31. Q: Identify the structure shaded in light blue A: Stomach

32. What is the light blue structure?

33. Q: Identify the structure shaded in light blue A: Small intestines

34. What is the green structure?

35. Q: Identify the structure highlighted in green A: Mesentery

36. What is the blue structure?

37. Q; This is an abdominal X-ray. Identify the structure shaded in light blue A: Large intestine

38. What is the blue structure?

39. Q: Identify the structure shaded in light blue A: Ascending colon

40. What is the blue structure?

41. Q: This is an abdominal X-ray. Identify the structure shaded in light blue. (Hint, the first haustration) A: Cecum

42. What is the blue structure?

43. Q: Identify the structure shaded in light blue A: Transverse colon

44. What is the blue structure?

45. Q: Identify the small, worm-like structure shaded in light blue A: Vermiform appendix

46. What is the blue structure?

47. Q: Identify the structure shaded in light blue A: Descending colon

48. What is the blue structure?

49. Q: Identify the structure shaded in light blue A: Sigmoid colon

50. What is the blue structure?

51. Q: Identify the structure shaded in light blue A: Rectum

52. What is the blue structure?

53. Q: Given that the structure shaded in light blue is the rectum, what is located below it? A: Anus

54. What is the purple structure?

55. Q: Identify the structure shaded in purple A: orbicularis oris

56. What is the blue structure?

57. Q: Identify the area shaded in light blue A: fundic region of the stomach

58. What is the blue structure?

59. Q: Identify the area shaded in light blue A: Body of stomach

60. What is the blue structure?

61. Q: Identify the area shaded in light blue A: Pyloric region of the stomach

62. What is the blue structure?

63. Q: Identify the structure shaded in light blue A: Duodenum

64. What is the blue structure?

65. Q: Identify the structure shaded in light blue A: Liver

66. What is the blue structure?

67. Q: Identify the structure shaded in light blue A: Gallbladder

68. What is the blue structure?

69. Q: Identify the structure shaded in light blue A: Pancreas

70. What is the blue structure?

71. Q: Identify the structure shaded in light blue A: Tongue

72. What is the blue structure?

73. Q: Identify the structure(s) shaded in light blue A: Teeth

74. What is the purple structure?

75. Q: Identify the structure shaded in purple A: Masseter

76. What is the purple structure?

77. Q: Identify the structure shaded in purple A: Platysma

78. What is the purple structure?

79. Q: Identify the structure shaded in purple A: buccinator

80. What is the blue structure?

81. Q: This is a slide of the intestinal wall. Identify the structure(s) shaded in light blue A: Villi

82. Where is this tissue located? What are the black arrows pointed at?

83. The colon and goblet cells

84. 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.

85. 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.

86. Where is this tissue located?

87. Small intestine (notice the villi!)

88. What are 1, 2, and 3 in this image?

89. Q: What is this? A: It’s an x-ray of the stomach and small intestine. 1 = stomach 2 = duodenum 3 = jejunum

90. What is this tissue? What are 1, 2, and 3?

91. the duodenum. 1 - mucosa - including villi 2 - submucosa - - includes connective tissues and glands 3 - muscularis layer that includes smooth muscle and nerves.

92. What is the blue structure?

93. Q: Identify the structure shaded in light blue A: Bile duct

94. What is the orange structure? What is its connection to the digestive system?

95. A: medulla oblongata A: Control gastric secretions, and several other digestive functions.

96. What is this tissue? What are 1, 2, and 3?

97. 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

98. What type of tissue is this?

99. Lung Tissue Lungs contain many open space - alveolus The lung is mostly epithelial tissue Open space is for air

100. What is this?

101. Bronchus 1 - Hyaline cartilage 2 - lumen - the air passage 3 - Epithelial tissue lining the air passage

102. What is the orange structure? What role does it play in the respiratory system?

103. A: medulla oblongata A: Control of respiration / ventilation.

104. What is the function of the yellow structure?

105. A: phrenic nerve. Q: What is the function of the phrenic nerve? A: Innervation of the diaphragm.

106. Q: Identify the structure in blue, located at A.

107. A: carina

108. What is the blue structure?

109. A: the diaphragm

110. What are the purple structures?

111. A: intercostal muscles (muscles of “breathing” or ventilation)

112. What is the purple structure?

113. Q: Identify the structure shaded in blue. A: trachea

114. What is the purple structure? What is “A”?

115. trachea bronchi

116. Q: Identify the structures located at A.

117. A: lungs

118. What is the blue structure?

119. A: cardiac arch

120. What is the blue structure?

121. Q: Identify the structure shaded in blue. A: nasal septum

122. What is the blue structure?

123. Q: Identify the area shaded in blue. A: nasopharynx

124. What is the blue structure?

125. The epiglottis

126. What is the blue structure?

127. Q: Identify the structure shaded in blue. A. larynx

128. What are 1, 2, 3, and 4?

129. 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

130. What is this? What are 1 and 2?

131. A: Alveolus 1 - macrophage s (function - “clean” the lungs) 2 Simple squamous epithelial cells of the alveoli

132. What is the this? What are 1 and 2?

133. Q: What is it? A: Wall of the trachea 1 - epithelial cell lining the lumen 2 cartilage -- support

134. 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