Tissue Answers

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Which of the following individuals is maintaining homeostasis?

A
Karen’s heart rate is faster than the normal range.
B
Bruce is vomiting uncontrollably and losing large amounts of water.
C
Samantha is sweating while out for a jog.
D
Evelyn cannot catch her breath because her respiration rate is racing.
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9

The pH levels of the body can be regulated through

A
sweating
B
buffers.
C
temperature changes.
D
insulin secretion.
11

If a person has hypothermia, which of the following is true?

A
The person was exposed to really hot temperatures.
B
The person has a hard time staying hydrated.
C
The person is losing heat faster than the body can produce it.
D
The person’s pancreas is not making enough insulin.
12

Use the drop-down tool to select the best answers.In a person with diabetes, the may not produce enough insulin.

Answers:
Selection 1:pancreas
Selection 2:hypothalamus
Selection 3:high blood pressure
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16

Glucose that circulates in the bloodstream is kept within a normal range by

A
being used up for energy or being stored in the form of glycogen.
B
the hypothalamus raising or lowering internal body temperature.
C
a positive feedback mechanism controlled by the hormone insulin.
D
the enlarging of blood vessels when body temperature goes beyond the set point.
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