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Unit 3 Review Quiz
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Questions in this quiz (5)
1What is homeostasis?
- Aa stable internal environment.
- Ba stable external environemnt
- Cblood flow
- Drespiration rate
2In an experiment, a scientist is studying the affects of sweating in varying situations. The scientist asked 10 participants to run in place for 2 minutes. At the end of 2 minutes, participants were given 1 minute to rest and then the amount of sweat the participant created was recorded. Body temperature was also recorded. Another set of 10 participants were also asked to run in place for 2 minutes, but at the end of 2 minutes, during the 1 minute of rest, a fan was blowing on the participant before sweat amounts were recorded.
The time is an example of a(n) [blank_start]____[blank_end] variable in this experiment. The [blank_start]______[blank_end]_ variable was the amount of sweat and the _[blank_start]_____[blank_end] variable was whether or not a fan was blowing on the participant.- Acontrol
- Bindependent
- Cdependent
3Which of the following carries oxygenated blood?
- Aartery
- Bcapillary
- Cvein
4In both osmosis and diffusion, molecule move from areas of [blank_start]____[blank_end] to areas of [blank_start]____[blank_end] concentration.
- Ahigh
- Bmedium
- Clow
5If a cell that was originally 20% solute and 80% solvent were placed in a hypertonic solution. One would expect the cell to ....
- Astay the same size
- Bswell
- Cshrink
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- Unit 3 Review Quiz for final exam
- Author
- Tiffany Liu
- Language
- English
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