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BIOL 203 MIDTERM 1&2 MULTIPLE CHOICE EXAM QUESTIONS AND ANSWERS CONCORDIA UNIVERSITY.
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BIOL 203 MIDTERM 1&2 MULTIPLE CHOICE EXAM QUESTIONS AND ANSWERS CONCORDIA UNIVERSITY.
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BIOL 203 MIDTERM 1&2 MULTIPLECHOICE EXAM QUESTIONS AND
ANSWERS CONCORDIA UNIVERSITY.
Which of the following compounds is a hormone that helps the body
maintain fluid balance?
a) Aldosterone
b) Insulin
c) Glucagon
d) Pepsin
Verified Answer -a) Aldosterone
Maris has a metabolic condition that upsets her body's hydration status.
Her body has difficulty removing excess sodium ions from intracellular
fluid. As a result of this condition,
a) Extracellular fluid moves into her cells, causing them to swell
b) Her cells die from a lack of intracellular fluid
c) She develops ketosis
d) Excess calcium and magnesium ions enter her bloodstream by
osmosis
Verified Answer -a) Extracellular fluid moves into her cells, causing them
to swell
Pathogens
a) Protect cells from free radical destruction
,b) Are disease-causing agents
c) Cause oxidation of nutrients
d) Damage DNA
Verified Answer -b) Are disease-causing agents
_ are poisonous substances produced by certain molds that can cause
liver damage and death.
a) Pathogens
b) Teratogens
c) Chelates
d) Aflatoxins
Verified Answer -d) Aflatoxins
Which of the following foods is likely to be a source of Salmonella?
a) Raw chicken
b) Canned applesauce
c) Honey
d) Cooked pork
Verified Answer -a) Raw chicken
Infants should not be fed honey because it can contain
a) Clostridium botulinum spores
b) Aflatoxins
c) High-fructose corn syrup
d) Aspartame
Verified Answer -a) Clostridium botulinum spores
,How can you tell if a food has been irradiated to preserve it?
a) Look for the Radura symbol on the package
b) Test the food for nutrient losses
c) Smell the food and note any "off' flavors
d) Observe any unusual color changes in the food
Verified Answer -a) Look for the Radura symbol on the package
Which of the following homemade foods should never be tasted before
boiling it for at least 10 minutes?
a) Canned corn
b) Peeled, white potatoes
c) Freshly-squeezed lemon juice
d) Tomato sauce
Verified Answer -b) Peeled, white potatoes
Which of the following foods is an excellent source of heme iron?
a) Broccoli
b) Corn oil margarine
c) Beef steak
d) Fat-free milk
Verified Answer -c) Beef steak
Which of the following foods provides the most carbohydrates per
serving?
a) Fat-free milk
, b) Canned tuna
c) Ham slice
d) Baked chicken
Verified Answer -a) Fat-free milk
Which of the following nutrients is a source of energy for human cells?
a) Vitamin D
b) Cholesterol
c) Amylose
d) None of the above
Verified Answer -c) Amylose
Feces form in the:
a) Pyloric valve
b) Esophageal sphincter
c) Lower stomach
d) Large intestine
Verified Answer -d) Large intestine
Tissues come together to form:
a) Organelles
b) Organs
c) Cells
d) Electrolytes
Verified Answer -b) Organs
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