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Glucose
Quiz 2
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Q.1
How does insulin reduce blood glucose levels?
it breaks down glucose
promotes the release of glucose from cells through a transporter
promotes the uptake of glucose into cells through a transporter
it prevents the intestine from releasing glucose into the blood
Q.2
Excess glucose in the bloodstream is converted to which other substance when stored in the liver and muscle cells?
glycogen
glucagon
glycerin
glycerol
Q.3
What happens to the amount of insulin released if the blood glucose levels get low?
lots more is produced
nothing - low blood glucose has no effect on insulin levels
less / no insulin is produced
Q.4
What causes blood glucose levels to rise?
eating
vigorous exercise
sleeping
going to the toilet
Q.5
What causes blood glucose levels to fall?
eating
vigorous exercise
sleeping
going to the toilet
Q.6
What do cells need glucose for?
photosynthesis
respiration
protein synthesis
combustion
Q.7
Which of the following is a hormone used to control glucose concentrations in the blood?
insulin
glycogen
pancreas
adrenaline
Q.8
Insulin causes which organ to remove glucose from the blood?
liver
pancreas
brain
kidneys
Q.9
_________________ are the chemical messengers that are secreted directly into the bloodstream.
Amino Acids
Hormones
Lipids
Neurotransmitters
Q.10
What cells in the body monitor blood glucose?
Pancreatic Cells
Liver Cells
Kidney Cells
Bladder Cells
Q.11
Glucose regulation is an example of...
negative feedback
Positive feedback
Medium feedback
upward feedback
Q.12
What is the target for glucagon?
kidney
pancreas
liver
bloodstream
Q.13
What situation would stimulate the release of insulin?
exercise
skipping a meal
sleeping
eating a big meal
Q.14
A sensor that monitors and responds to changes in the environmental is called the _________________________.
control center
receptor
effector
receiver
Q.15
What class of biomolecule is glucose?
Carbohydrate
Protein
Nucleic Acid
Lipid
Q.16
Process of glycogen formation in the liver
gluconeogenesis
glycogenolysis
glycogenesis
glyconemia
Q.17
Liver breaks glycogen
gluconeogenesis
glycogenolysis
glycogenesis
glyconemia
Q.18
Liver uses fats and amino acids to create a glucose molecule
gluconeogenesis
glycogenolysis
glycogenesis
glyconemia
Q.19
Hormone that lowers blood sugar
glucose
glycogen
glucagon
insulin
Q.20
What happens if glucose levels fall?
Insulin levels rise
glucagon levels rise
glucagon levels drop
glycogen levels rise
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