HNF 150 EXAM QUESTIONS WITH ALL CORRECT ANSWERS 2024 NEW UPDATE
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Module
HNF 150
Institution
HNF 150
HNF 150 EXAM QUESTIONS WITH ALL CORRECT ANSWERS 2024 NEW UPDATE
A hormone secreted by the pancreas that stimulates the liver to release glucose into the blood when blood glucose concentration dips - Answer- Glucagon
A type of hormone released by pancreas as a messenger to muscles and blood to ...
HNF 150 EXAM QUESTIONS WITH
ALL CORRECT ANSWERS 2024
NEW UPDATE
A hormone secreted by the pancreas that stimulates the liver to release glucose into the
blood when blood glucose concentration dips - Answer- Glucagon
A type of hormone released by pancreas as a messenger to muscles and blood to
absorb glucose into the cells when glucose level is high - Answer- Insulin
Two forms of sugar - Answer- Monosaccharide and disaccharide
Storage form of glucose in animals - Answer- Glycogen
_____ goes right into the bloodstream, split in small intestine, goes through circulatory
system to the liver where it's used as energy - Answer- Simple sugars
The ___ produces a starch-digesting enzyme, which completes starch digestion in the
small intestine - Answer- Pancreas
Some dissolve in water, form gels, and are easily digested by bacteria in the colon -
Answer- Fiber
Oats, barley, legumes, & citrus fruits are a good source of - Answer- Fiber
____ can lower blood cholesterol and can help control blood glucose, protecting against
heart disease and diabetes - Answer- Fiber
____ Aids the digestive system by easing elimination - Answer- Insoluble fiber
T/F fiber provides energy - Answer- False
____ exclusively comes from plants - Answer- Fiber
_____ slows down reabsorption of bile and takes cholesterol from blood to make more
bile - Answer- Fiber
How are triglycerides broken sown - Answer- Hydrolysis
,Breaking down of a molecule by the freedom of a water molecule - Answer- Hydrolysis
Lipids are absorbed through _____: created when the fatty acids polar face towards the
interstitial fluid and surround their non polar tails - Answer- Micelles
Transport triglycerides from diet - Answer- Chylomicron
If every available bond from the carbon is holding a hydrogen, this chain forms a: -
Answer- Saturated fat
A fatty acid that contains one or more points of unsaturation or rather an "empty spot"
where hydrogen could bond - Answer- Unsaturated fat
Unsaturated fats will have _____ in their tail which creates kinks in their structure,
making it less dense - Answer- Double bonds
With only one point of unsaturation in an unsaturated fat - Answer- Monounsaturated
More than one point of unsaturation in an unsaturated fat - Answer- Polyunsaturated
When polyunsaturated fats are hardened by ____, some of the unsaturated fatty acids
end up changing their shapes instead of being saturated. This change in chemical
structure create a _____ - Answer- Hydrogenation, trans fat
Common food source of saturated fat - Answer- (Palm, coconut, cottonseed) Oils
Common source of _____: olive oil, canola oil - Answer- Monounsaturated
Common source of _____: corn, soybean, safflower, sunflower, nuts - Answer-
Polyunsaturated
Common food sources of trans fat - Answer- Peanut butter / processed food
Common source of omega 3 - Answer- Fish
When it's oxidized, macrophages take it up and accumulate on vessel walls - Answer-
LDL
Monounsaturated fatty acids, whole grains, fish oil, soluble fiber ______ risk of CVD -
Answer- Lower / decrease
Dietary cholesterol, red meat, processed meat, sugar/refined carbs, alcohol,
hypertension, smoking _____ risk of CVD - Answer- Increase
Fatty acid chain length - Answer- Can be short or long, solid at room temperature
, Fatty acid saturation - Answer- Not having a double bond
Artificially adding hydrogen into fatty acids in order to make them more similar to
saturated fats - Answer- Partial hydrogenation
The addiction of hydrogen to unsaturated fats to make them fresh for longer - Answer-
Hydrogenation
Trans unsaturated fatty acid that is manufactured chemically and behaves similar to
saturated fat in the body - Answer- Trans fatty acids
Created by the body, or ingested, in order to contribute to making hormonal cella -
Answer- Cholesterol
Stationary clot that has cut off the blood vessel - Answer- Thrombosis
When embolus becomes trapped in a smaller blood vessel - Answer- Embolism
Blood clot that affects the brain - Answer- Stroke
Blood clot blocks flow of blood back to the heart - Answer- Heart attack
Triglycerides digestion in - Answer- GI train
Digestion of triglycerides: hormone ____ released from intestinal cells which stimulates
a release of bile and pancreatic lipase - Answer- Cholecystokinin (CCK)
Triglycerides is broken down through _____ - Answer- Hydrolysis
Lipids absorbed through - Answer- Micelles
Transport triglycerides from diet - Answer- Chylomicron
T/F omega-3 and omega-6 fatty acids are essential - Answer- True
Blood calcium and phosphorus levels=bone integrity. Stored in skeleton, kidneys, &
digestive tract to regulate calcium. Also acts as a hormone for other organs, generic
levels affecting how cells grow, influences 30 tissues, helps immune system - Answer-
Vitamin D
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