NGSS.HS-LS1-3

When you step out into the cold, your body shivers in order to keep its temperature at 98.6^oF.

• All living things use energy
• All living things contain cells
• All living things maintain homeostasis
• All living things grow and develop

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NGSS.HS-LS1-3

The alternating expansion and relaxation of the artery wall caused by contraction of the left ventricle is

• blood pressure

• pulse

• blood reading

• palpitation

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NGSS.HS-LS1-3

When blood sugar is low, the pancreas releases what hormone?

• glucagon

• glucose

• insulin

• glycogen

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NGSS.HS-LS1-3

A type of feedback in the body where the output reduces the original effect of the stimulus.

• negative
• positive
• oscillating
• reduction

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NGSS.HS-LS1-3

A type of feedback that causes the system to stop doing the original action and to either take no action or to perform an opposite action.

• ridiculous feedback
• gregarious feedback
• positive
• negative

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NGSS.HS-LS1-3

Maintaining body temperature is an example of a:

• negative feedback loop
• positive feedback loop

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NGSS.HS-LS1-3

A BMP shows abnormally high levels of glucose in the blood. This might indicate ___.

• diabetes

• creatinine

• hemophilia

• water imbalance

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NGSS.HS-LS1-3

The heater kicks on and the house warms up, so it kicks off. Then the house cools a bit and the heater kicks back on. This continues all day. It's a _____________ loop.

• positive

• negative

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NGSS.HS-LS1-3

Why has water moved into the cell in the hypotonic solution?

• The cell was deflated and needed to be inflated.

• The concentration of solvent was higher inside than outside the cell.

• The concentration of solute (salt) was higher outside the cell than inside.

• The concentration of solute (salt) was higher inside the cell than outside.

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NGSS.HS-LS1-3

Warm-blooded animals....

• body temperature stays the same when it's cold or hot outside

• body temperature depends (changes) on whether its cold or hot outside

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NGSS.HS-LS1-3