peer support quiz
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Peer Support Quiz. Session 3. Ligands that activate a pathway are called?. Ligands that activate a pathway are called?. Agonists. Oppositely, ligands that deactivate a pathway are called antagonists. How many subunits in a G-protein?. How many subunits in a G-protein?. Three Alpha α - PowerPoint PPT PresentationTRANSCRIPT
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Session 3
Peer Support Quiz
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Ligands that activate a pathway are called?
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Ligands that activate a pathway are called?
Agonists
Oppositely, ligands that deactivate a pathway are called antagonists
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How many subunits in a G-protein?
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How many subunits in a G-protein?
Three• Alpha α• Beta β• Gamma γ
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Name the 3 doctor-patient relationships.
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Name the 3 doctor-patient relationships.
• Paternalistic• Shared• Informed
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Saliva is produced from which cells?
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Saliva is produced from which cells?
Acini cells
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What are the 4 main definitions of health?
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What are the 4 main definitions of health?
• Health is absence of illness - -ve• Health is functional ability - -ve• Health is freedom - +ve• Health is equilibrium- +ve
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Nitric oxide works with guanylate cyclase through which cyclic nucleotide?
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Nitric oxide works with guanylate cyclase through which cyclic nucleotide?
cGMP
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G-proteins are switched ‘ON’ when bound to GDP.True or False
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G-proteins are switched ‘ON’ when bound to GDP.True or False
False G-proteins must be bound to GTP to be
active
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What are the 4 roles of saliva?
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What are the 4 roles of saliva?
•Solvent •Lubrication•Digestion•Protection
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What are the 4 main stages in the signalling cascade for growth factors (GF)?
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What are the 4 main stages in the signalling cascade for growth factors (GF)?
• Binding of GF stimulates dimerisation of receptors
• Phosphorylation of receptors• Ras and adaptor bind• Ras GDP GTP nucleotide exchange
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What is the typical ion concentration of potassium K+ inside and outside the cell?
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What is the typical ion concentration of potassium K+ inside and outside the cell?
Inside = 160mMOutside = 5mM
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Inhibitory growth factor IGF works through which target proteins?
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Inhibitory growth factor IGF works through which target proteins?
SMADs
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Chronic illness can impact on a persons life in which 4 ways?
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Chronic illness can impact on a persons life in which 4 ways?
• Daily living• Social relationships• Identity (how others view them)• Sense of self (how they view themselves)
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Saliva excretion is controlled by which nervous system?
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Saliva excretion is controlled by which nervous system?
Parasympathetic
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DFLE stands for? (in the context of life expectancy)
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DFLE stands for? (in the context of life expectancy)
Disease free life expectancy
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Name the 3 phases of swallowing?
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Name the 3 phases of swallowing?
•Oral •Pharyngeal •Oesophageal
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How can you measure socio-economic status?
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How can you measure socio-economic status?
•Occupation•Education•Ownership/access to assets
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Name 5 originations of lay beliefs.
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Name 5 originations of lay beliefs.
• Personal knowledge or experience• Previous encounters• Folk knowledge• Media/internet• Spiritual beliefs • Alternative and complementary medicine
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What 3 mechanisms can change cell behaviour?
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What 3 mechanisms can change cell behaviour?
• Gene transcription • Altered ion balance across the plasma
membrane• Altered activity/level of pre-existing
enzymes
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Is the lower oesophageal sphincter a true sphincter or a physiological one?
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Is the lower oesophageal sphincter a true sphincter or a physiological one?
Physiological
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Give 3 outcomes of shared decision making.
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Give 3 outcomes of shared decision making.
•Improve patient outcome•Reduction in costs•Increased patient satisfaction
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PLC hydrolyses PIP2 to what?
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PLC hydrolyses PIP2 to what?
IP3 and DAG
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What are the 5 triggers for seeking medical help?
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What are the 5 triggers for seeking medical help?
• Interpersonal crisis• Interference with social or personal
relationships• Sanctioning• Interference with vocational or physical
activity• Temporalisation of symptomatology
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List the 5 types of receptor.
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List the 5 types of receptor.
•Intracellular•Ion channel•Intrinsic enzyme activity •Soluble protein kinase•Linked to a G-protein
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What are the concentrations of Ca2+ ions inside and outside of the cell?
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What are the concentrations of Ca2+ ions inside and outside of the cell?
Inside = 0.2μMOutside = 2mM
Remember – its an increase in concentration of x10,000
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For a nucleotide to be a second messenger, it must be in a cyclic form.True or false
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For a nucleotide to be a second messenger, it must be in a cyclic form.True or false
True