Quiz
GIT Physiology Lecture 2+3
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Questions in this quiz (19)
1What is the swallowing reflex coordinated by?
- Amedulla oblongata
- Bfrontal cortex
- Ccerebellum
- Dhypothalamus
- Epituitary
2Which parts of the upper GIT tract are covered in striated muscle?
- AOral cavity, pharynx, upper oesohpageal sphincter and upper 1/3 of the oesophagus
- BUpper oeophageal sphincter and 1/3 of the oesophagus
- CPharynx, upper oesohpageal sphincter and upper 1/3 of the oesophagus
- DOral cavity and the pharynx
3The lower two-thirds of the oeophagus and the lower oesophageal sphincter are composed of [blank_start]smooth[blank_end] muscle
- Asmooth
4Label the following image
- AOlfactory bulb
- Boptic
- Coculomotor
- Dtrochlear
- Etrigeminal
- Fabducens
- Gfacial
- Hvestibulocochlear
- Ihypoglossal
- Jaccessory
- Kvagus
- Lglossopharyngeal
5Label the following sphincters
- Aupper esophageal
- Blower oesophageal
- Cpyloric
- Doddi
- Eileocecal
- Finternal anal
- Gexternal anal
6Label the following image
- Aoesophagus
- Blower oesophageal sphincter
- Cfundus
- Dcardia
- Epyloric sphincter
- Fduodenum
- Ggastric pacemaker
- Hrugae
7Where are parietal cells located?
- Abody
- Bantrum
- Cfundus
- Doesophagus
8What do g cells secrete?
- AHCl
- Bintinsic factor
- Cpesinogen
- Dgastrin
- Emucus
9Where would you find cells that secrete HCl
- Aoeosphagus
- Bbody
- Cfundus
- Dantrum
10What is the function of intrinsic factor?
- Aprotein digestion
- Bpepsin digestion
- CVitamin B12 absorption in ileum
- Dprotect gastric mucosa
11Which cell of the stomach secretes its products into circulation?
- Aparietal cells
- Bchief cells
- Cg cells
- Dmucous cells
12Label the following image
- AK^+
- BCl^-
- CHCO3^-
- DNa^+
13Label the following image
- AACh
- Bgastrin
- Chistamine
- Dsomatostatin
- Eprostaglandins
- FIP3/Ca^2+
- GcAMP
14Which of the following are direct pathways to reduce H^+ secretion
- Asomatostatin produced by D cells
- Binhibit hustamine release from ECL cells
- Cinhibit gastrin release from G cells
15Label the following image
- A30
- B40
- C20
- Ddistension
- Eamino acids
- Fprotein
- Gsmall peptides
- Hglucose
- Igastrin
- Jlocal reflex
- Kvagus
- Lparietal cell
- Mg cell
16What accounts for 10% of total HCl secretion
- Areflux (heart burn)
- BIntestines
- Cliver
- Dpancreas
17Which of the following are damaging factors of the gastroduodenal muscosa
- Apepsin
- BH.pylori
- CNSAIDs
- Dstress
- Esmoking
- Falcohol
- Gprostaglandins
- Hgrowth factors
18What is the full name of H. pylori
- AHelicobasctter pylori
- BHelciobascter pylori
- CHelicobacter pylori
- DHelicobaster pylori
19The acidity in the gastric lumen converts the protease precursor pepsinogen to pepsin; subsequent conversions occur quickly as a result of pepsin’s acidic activity.
- ATrue
- BFalse
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- GIT Physiology Quiz on GIT Physiology Lecture 2+3, created by Rachel O' Flynn on 08/03/2018.
- Author
- Rachel O' Flynn
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- English
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