Digestive System Flashcards

1
Q

(LM) Name the structures of the oral cavity:

A
  1. Tongue
  2. Soft palate
  3. Hard palate
  4. Palatial rugae
  5. Lips
  6. Hyoid
  7. Root of the tongue
  8. Tongue
  9. Lingual frenulum
  10. Lips
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2
Q

(LM) What are the 4 classifications of Mammalian teeth?

A
  1. Incisors (nipping teeth)
  2. Canines (puncturing and killing)
  3. Premolars (cutting, chewing, grinding)
  4. Molars
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3
Q

(LM) Name the structures of the premaxillae of ruminants:

A
  1. Buccal papillae
  2. Palatal rugae
  3. Dental pad
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4
Q

(LM) What are the structures involved in mastication and salivation?

A
  1. Masseter
  2. Temporalis
  3. Parotid salivary gland
  4. Parotid duct
  5. Mandibular salivary glands
  6. Mandibular lymph nodes
  7. Jugular vein
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5
Q

(LM) What are the boundaries and structures of the pharynx?

A
  1. Esophagus
  2. Trachea
  3. Pharynx
    3a. Laryngopharynx
    3b. Nasopharynx
    3c. Oropharynx
  4. Larynx
  5. Cricoid cartilage
  6. Thyroid cartilage
  7. Hyoid bone
  8. Epiglottis
  9. Tongue
  10. Soft palate
  11. Hard palate
  12. Nasal cavity
  13. Oral cavity
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6
Q

(LM) Name the structures in the abdominal cavity and name of its lining membranes:

A
  1. Diaphragm
  2. Liver
  3. Lesser omentum
  4. Stomach
  5. Parietal peritoneum
  6. Visceral peritoneum
  7. Lymph nodes
  8. Pancreas
  9. Mesentary
  10. Small intestine
  11. Greater omentum
  12. Dorsal body wall
  13. Colon
  14. Uterus
  15. Bladder
  16. Ventral body wall
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7
Q

(CL) How is the Liver attached to the Diaphragm?

A
  1. Diaphragm

Via 2 structures:
2. Coronary ligament
3. Falciform ligament

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8
Q

(LM) What are the lobes of the liver?

A
  1. caudate
  2. right lateral
  3. right medial
  4. gallbladder
  5. quadrate
  6. left medial
  7. left lateral
  8. caudate process
  9. papillary process
  10. common bile duct
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9
Q

(CL) What is the structure of the Gallblader?

A
  1. Gallbladder
  2. Hepatic ducts
  3. Cystic duct
  4. Common bile duct
  5. Greater pancreatic duct
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10
Q

(LM) What are the structures of the stomach?

A
  1. Duodenum
  2. Pyloric sphinter
  3. Pyloric part (mucous glands)
  4. Body
  5. Fundic part (funded glands: enzymes & HCl)
  6. Cardiac part (mucous glands)
  7. Esophagus
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11
Q

(LM) What are the curvatures of the stomach?

A
  1. Lesser curvature
  2. Rugae
  3. Greater curvature
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12
Q

(CL) What are ruminants?

A
  • multi-chambered stomach to capture nutrients from plant material
  • Rumen microbes induce fermentation in ingested plant material and produce volatile fatty acids, vitamins, and amino acids
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13
Q

(CL) What are the 4 chambers of the fore stomach?

A
  1. Rumen
  2. Reticulum
  3. Omasum
  4. Abomasum
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14
Q

(CL) What are the 2 ducts within the Pancreas?

A
  1. Accessory pancreatic duct
  2. Greater pancreatic duct
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15
Q

(CL) What are the substances/hormones used for exocrine and endocrine systems in the pancreas?

A
  • exocrine digestive juice
  • endocrine insulin
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16
Q

(LM) What are the 3 parts of the small intestine?

A
  1. Stomach
  2. Duodenum
  3. Jejunum
  4. Ileum
  5. Pancreas
17
Q

(CL) What is the Small intestine digestive tract structure

A
  1. mesentery (peritoneum) –> maintains lubrication
  2. longitudinal smooth muscular layer –> push food/material through G.I. tract in organized way
  3. circular smooth –> “^”
  4. submucosa –> contains blood vessels, nerves, lymph ducts, ganglia for secretion & absorption
  5. mucosa –> direct contact
  6. Intrinsic gland
  7. Extrinsic gland
18
Q

(LM) What are the 3 parts of the large intestine?

A
  1. Stomach
  2. Cecum
  3. Ascending colon
  4. Transverse colon
  5. Descending colon
  6. Rectum
19
Q

(LM) Name the structures on this picture of the Large Intestine of the Hindgut Fermenter (Left lateral view):

A
  1. Liver
  2. Stomach
  3. Spleen
  4. Jejunum
  5. Decending colon
  6. Left dorsal colon
  7. Left ventral colon
20
Q

(LM) Name the structures on this picture of the Large Intestine of the Hindgut Fermenter (Right lateral view):

A
  1. Cecum
  2. Duodenum
  3. Kidney
  4. Liver
  5. Right dorsal colon
  6. Right ventral colon
21
Q

(CL) What is parts of the Cecum structure

A
  • ileum joins the large intestine at the iliocecal junction
    1. Cecum
    2. ileocecal valve
    3. ileum
22
Q

(CL) What are Mesenteries and their supporting locations?

A
  • connecting of the intestines to the dorsal body wall
    1. Mesoduodenum: suspends duodenum; associated w/ pancreas
    2. Mesentery proper: suspends ileum & jejunum; root of mesentery attaching to dorsal body wall
    3. Ileocecal fold: 2nd mesentery supporting ileum; joins the ileum & cecum
    4. Mesocolon: suspends colon
    5. Mesorectum: suspends rectum