Body Organization Answers

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The hairs on Xander’s arms just started lying flat against his skin. Which is most likely his internal body temperature?

A
35°C, or 95°F
B
47°C, or 114.8°F
C
36°C, or 96.8°F
D
38°C, or 100.4°F
2
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When the body is cold, an interaction of systems allows the body to warm itself. Which of these help the body warm itself when it is cold? Check all that apply.shiveringsweatinghair on body lying flatgoosebumps forminghair on body standing up

A
shivering
B
sweating
C
hair on body lying flat
D
goosebumps forming
E
hair on body standing up
3

The esophagus, stomach, and small intestines all function together to digest food and absorb nutrients. Which level of organization is being described?

A
tissue
B
organism
C
organ
D
organ system
4

Which describes a group of organs that work together to perform a common function?

A
tissue
B
organism
C
organ system
D
cell
5

Jasmine is a healthy girl who is playing outside. Her internal body temperature rises to 100.4°F (38°C).How does her body most likely respond to help her return to homeostasis?

A
by shivering
B
by sweating
C
by producing goosebumps
D
by making hair stand up
6

Which conditions need to be in balance for cells to function? Check all that apply.blood sugarfood intakebody waterbody temperaturebody mass

A
blood sugar
B
food intake
C
body water
D
body temperature
E
body mass
7

After running, Ollie’s blood pressure was high. As a result, his nervous system sent a message to decrease his heart rate and blood flow.Which system worked with the nervous system to maintain homeostasis?

A
skeletal
B
circulatory
C
respiratory
D
digestive
9

Which best explains how the body maintains homeostasis?

A
All systems work together to stabilize the body.
B
Each system works independently to stabilize the body.
C
All systems work together to match the external environment.
D
Each system works independently to match the external environment.
10

Which describes organs in the human body?

A
the largest living unit
B
a group of cells that work together to perform a common function
C
a group of tissues that work together to perform a common function
D
the smallest living unit

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