AnswersHSBIO Biology Sem 1 26-27Lab: Diffusion Across a Semi-permeable Membrane

Body Organization Answers

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1
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Which conditions need to be in balance for cells to function? Check all that apply.

A
blood sugar
B
food intake
C
body water
D
body temperature
E
body mass
2
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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
3

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
4

Which is an example of how the body maintains homeostasis?

A
increasing thirst when cells are low on water
B
decreasing thirst when cells are low on water
C
shivering when it is hot
D
sweating when it is cold
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.

A
shivering
B
sweating
C
hair on body lying flat
D
goosebumps forming
E
hair on body standing up
7

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
8

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 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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Body Organization Answers — HSBIO Biology Sem 1…