Posted by Anonymous on Monday, April 8, 2013 at 7:51pm.
_____ is the process by which food is broken down so that nutrients can be used by the body. (1 point)
What type of digestion takes place in the mouth? (1 point)
chemical and mechanical
neither chemical nor mechanical
Use the diagram below to answer questions 3 and 4.
If this figure showed the major organs for each excretory system, which would not be shown? (1 point)
the large intestine
In the figure shown, which substance is removed by the digestive, respiratory, and urinary system? (1 point)
Mineral Health Effect Food Sources
Calcium strong bones and teeth, blood
clotting, muscle and nerve activity green leafy vegetables, soy
Phosphorus strong bones and teeth, muscle
contractions, stores energy cheese, meat, cereal
Iron oxygen is transported in the hemoglobin
by read blood cells red meat, raisins, beans,
Iodine thyroid activity, metabolic stimulation seafood, iodized salt
Based on the information above, which of the following foods is high in iron? (1 point)
____ are the main sources of energy for your body. (1 point)
The exchange of oxygen and carbon dioxide takes place between ________ and capillaries in the _______. (1 point)
salivary glands; lungs
The raw materials of cellular respiration are _________ and glucose, which produces __________ for the body. (1 point)
carbon dioxide; waste
The excretory system refers to the removal of _____________ from the body. (1 point)
all of the above
The __________ are the bean-shaped major organs that filter the body’s ________. (1 point)
- biology - PsyDAG, Tuesday, April 9, 2013 at 3:00pm
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- science - Anonymous, Thursday, February 6, 2014 at 8:06pm
a b d c a b d c c a c a a
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