FSN 101 UMaine Final Exam with complete solutions.
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Course
FSN
Institution
FSN
What are the intracellular ions?
potassium (K) and phosphate (PO4)
What are the extracellular ions?
chloride (Cl) and sodium (Na)
Water moves in a direction of __________ solute concentration to __________ solute concentration, to achieve __________.
Low, High, Equillibrium
...
What are the intracellular ions? - ANSWER-potassium (K) and phosphate (PO4)
What are the extracellular ions? - ANSWER-chloride (Cl) and sodium (Na)
Water moves in a direction of __________ solute concentration to __________
solute concentration, to achieve __________. - ANSWER-Low, High, Equillibrium
What is John Snow best known for? - ANSWER-His discovery Cholera and how it
spread by studying broad street pumps.
Which has higher risk for toxicity; Major or Trace Minerals? - ANSWER-Trace
What is osmosis? - ANSWER-The force causing water to flow across a membrane
to a side with high ion concentration
What is the AI for sodium? - ANSWER-1500 mg/day
What is the "Danger Zone" associated with food safety? - ANSWER-40-140ºF
What are the (7) major minerals? - ANSWER-Calcium
Phosphorus
Potassium
Sulfur
Sodium
Chloride
Magnesium
What are the (9) trace minerals? - ANSWER-Iron
Iodide
Zinc
Fluoride
Copper
, Selenium
Chromium
Molybdenum
Manganese
What sources of minerals are more easily absorbed; plant or animal sources? -
ANSWER-Animal
What is the major function(s) of Sodium? - ANSWER-Water retention
Muscle contraction
Conduction of nerve impulses
What regulates sodium balance? - ANSWER-Aldosterone
What is the deficiency associated with sodium? - ANSWER-Hyponatremia
What are good food sources for sodium? - ANSWER-Milk/Dairy
Processed Food
What is the major function(s) of Potassium? - ANSWER-Fluid Balance
Nerve Impulse Transmission
What is the major function(s) of Chloride? - ANSWER-Immune Response
Nerve Function
What is the most abundant mineral in the body? - ANSWER-Calcium
What are food sources of potassium? - ANSWER-Fruits
Vegetables
Beans
What are food sources for Chloride? - ANSWER-Salt
What are the major function(s) of Calcium? - ANSWER-Nerve Transmission
Muscle Contraction
Blood Pressure Regulation
Blood Clotting
Hormone Release
How is blood calcium level regulated? - ANSWER-Bone calcium
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