Body Organization Answers

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The state of maintaining a stable internal environment regardless of changing external conditions is called .

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Which group contains only organs in a human body?

A
heart, brain, skin
B
skin, blood, neuron
C
neuron, heart, stomach
D
stomach, blood, brain
3

Which lists three living units of the human body in order from the simplest to the most complex level of organization?

A
red blood cell → circulatory system → blood
B
nervous system → nerves → brain
C
red blood cell → heart tissue → circulatory system
D
bone tissue → skeletal system → bone
4

A group of cells that have the same function is called a(n) _____.

A
tissue
B
organs
C
organism
D
organelles
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

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
7

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
8

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
9

Which lists three units of an organ system in order from the simplest to the most complex?

A
red blood cell → heart → tissue
B
skeleton → bone → bone cell
C
muscle cell → muscle tissue → stomach
D
lung tissue → lung → circulatory system
10

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

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Body Organization Answers — AHS Biology CR…