| Your Results | Global Average | |
|---|---|---|
| Questions | 5 | 5 |
| Correct | 0 | 3.38 |
| Score | 0% | 68% |
What part of the brain is responsible for for balance, movement, and muscle coordination?
brainstem |
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medulla |
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cerebrum |
|
cerebellum |
The cerebellum is a large cluster of nerves at the base of the brain that's responsible for balance, movement, and muscle coordination.
Blood is circulated throughout the body via:
veins |
|
capillaries |
|
arterioles |
|
aorta |
The aorta is the body's largest artery and receives blood from the pulmonary vein via the left ventricle. From there, blood is circulated through the rest of the body through smaller arteries called arterioles that branch out from the heart. Finally, blood is delivered to bodily tissues through capillaries.
An element in the physical state of __________ maintains a constant volume but their shape depends upon the shape of their container.
solid |
|
liquid |
|
gas |
|
plasma |
In the liquid state, molecules flow freely around each other and exist at a higher temperature range than the same substance in a solid state. Liquids maintain a constant volume but their shape depends upon the shape of their container.
Which of the following represents the largest value?
1 mL |
|
1 ML |
|
1 cL |
|
1 kL |
Mega (M) is 106, kilo (k) is 103, centi (c) is 10-2, milli (m) is 10-3 so 1 ML represents the largest value.
Leafy vegetables, beans, potatoes, fruits, and whole grains are good sources of:
protein |
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unsaturated fat |
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fiber |
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saturated fat |
Fiber provides bulk to help the large intestine carry away waste. Good sources of fiber are leafy vegetables, beans, potatoes, fruits, and whole grains.