Quiz
Calcium Signalling
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Questions in this quiz (14)
11. Products of [blank_start]digestion[blank_end] are present
2. CCK is secreted by [blank_start]mucous cells[blank_end] in the duodenum, into the [blank_start]bloodstream[blank_end]
3. CCK binds to [blank_start]GRCR[blank_end] on [blank_start]pancreatic acinar cells[blank_end]
4. Secretion of [blank_start]α-amlyase[blank_end] into the [blank_start]bile duct[blank_end]
5. Bile duct empties into the [blank_start]duodenum[blank_end]
6. [blank_start]Starch[blank_end] is broken down- Adigestion
- Bmucous cells
- Cbloodstream
- DGRCR
- Epancreatic acinar cells
- Fα-amlyase
- Gbile duct
- Hduodenum
- IStarch
- JProtein
- KLipid
21. CCK [blank_start]binds to[blank_end] GPCR
2. Comformational change in [blank_start]GPCR[blank_end]
3. Activated GPCR binds [blank_start]Gα[blank_end]
4. [blank_start]GDP[blank_end] dissociates from Gα and [blank_start]GTP[blank_end] binds
5. Gα dissociates from [blank_start]the heterodimer[blank_end]
6. [blank_start]CCK[blank_end] dissociates from GPCR
7. Gα activates [blank_start]phospholipase C[blank_end]- Abinds to
- Bactivates
- CGPCR
- DGα
- EGDP
- FGTP
- Gthe heterodimer
- HCCK
- Iphospholipase C
- JPIP2
31. Phospholipase C hydrolyses [blank_start]PIP2[blank_end]
2. Produces IP3 and DAG
3. [blank_start]IP3[blank_end] binds to receptors on the [blank_start]ER[blank_end]
4. [blank_start]Calcium ions[blank_end] flow out
5. [blank_start]PKC[blank_end] migrates to the [blank_start]plasma membrane[blank_end]
6. PKC is activated by [blank_start]DAG[blank_end]
7. [blank_start]α-amylase[blank_end] secretion- APIP2
- BIP3
- CER
- DCalcium ions
- EPKC
- Fplasma membrane
- GDAG
- Hα-amylase
- IPKA
4Calcium is pumped into the ER by...
- ACalcium-ATPase enzymes
- BCalcium pump
- CGated calcium channels
- DCalcium-Potassium pump
5Zymogen granules are found in...
- AThe bile duct
- BPancreatic acinar cells
- CThe duodenum
6Zymogen granules contain...
- ATryptophan
- BTrypsinogen
- Cα-amylase
- DCalcium ions
7Pancreatitis is caused by...
- AExcessive alcohol
- BExcessive salt intake
- CExcessive sugar intake
- DMigrating gallstones
8Pancreatitis is due to calcium overload
- ATrue
- BFalse
9Pancreatitis is due to trypsinogen overload
- ATrue
- BFalse
10Pancreatitis results in...
- ARelease of digestive enzymes from zymogen granules
- BCell digestion
- CDestruction PKC
- DDestruction of CCK
11BAPTA is a [blank_start]calcium chelator[blank_end]
It [blank_start]treats[blank_end] pancreatitis
[blank_start]High cytosolic calcium[blank_end] causes release of calcium from [blank_start]zymogen granules[blank_end]
Activates [blank_start]trypsinogen[blank_end] to [blank_start]trypsin[blank_end]- Acalcium chelator
- Blysosome
- Ctreats
- Dcauses
- EHigh cytosolic calcium
- Fzymogen granules
- Gtrypsinogen
- Htrypsin
12Direct mechanisms to turn ON calcium oscillations
- AVoltage gated channels
- BSodium/calcium exchanger
- CIP3
- DSecond-messenger-operated calcium channels
- ELigand gated channels
13Mechanisms to turn OFF calcium oscillations
- ASodium/calcium excahnger
- BVoltage gated channels
- CMembrane/ER Calcium-ATPase
- DLigand gated channels
14[blank_start]Indirect[blank_end] mechanisms to turn [blank_start]ON[blank_end] calcium oscillations:
1. IP3 from [blank_start]phospholipase C[blank_end]
2. [blank_start]cADP[blank_end] from ADP ribosyl cyclase
3. [blank_start]NAADP[blank_end] from ADP ribosyl cyclase- AIndirect
- BDirect
- CON
- DOFF
- Ephospholipase C
- FPKC
- GcADP
- HNAADP
Information
- Description
- Cell and Developmental Quiz on Calcium Signalling, created by Jess Harvie on 03/05/2018.
- Author
- Jess Harvie
- Language
- English
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