Physiology Exam 1 Questions With
Correct Answers
Positive feedback mechanisms tend to increase the original stimulus.
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(t/f) - CORRECT ANSWER✔✔-True
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Without some sort of negative feedback mechanism, it would be
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impossible to keep our body chemistry in balance. (t/f) - CORRECT
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ANSWER✔✔-True
Regardless of the variable being replaced, all homeostatic control
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mechanisms have at least three interdependent components. (t/f) -
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CORRECT ANSWER✔✔-True |
If you consider your home air conditioner in terms of homeostasis, then
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the wall thermostat would be considered the? - CORRECT ANSWER✔✔-
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Control Center |
What is the main, general purpose of negative feedback? - CORRECT
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ANSWER✔✔-To Maintain Homeostasis | |
, A structure that is composed of two or more tissues - CORRECT
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ANSWER✔✔-Organ
A triglyceride is a form of what substance? - CORRECT ANSWER✔✔-
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Lipid
Which of the following statements is true concerning feedback
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mechanisms? - CORRECT ANSWER✔✔-Negative feedback mechanisms
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work to prevent sudden severe changes within the body
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What are most feedback systems in the body? - CORRECT ANSWER✔✔-
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Mostly negative feedback systems
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Homeostasis is the condition in which the body maintains what? -
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CORRECT ANSWER✔✔-Relatively stable internal environment within
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limits
Place the following in correct sequence from simplest to most complex
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(molecules, atoms, organ, tissue, cells) - CORRECT ANSWER✔✔-Atoms,
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Molecules, Cells, Tissue, Organs
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Similar cells that have a common function - CORRECT ANSWER✔✔-
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Tissue
Correct Answers
Positive feedback mechanisms tend to increase the original stimulus.
| | | | | | | | |
(t/f) - CORRECT ANSWER✔✔-True
| | |
Without some sort of negative feedback mechanism, it would be
| | | | | | | | | |
impossible to keep our body chemistry in balance. (t/f) - CORRECT
| | | | | | | | | | |
ANSWER✔✔-True
Regardless of the variable being replaced, all homeostatic control
| | | | | | | | |
mechanisms have at least three interdependent components. (t/f) -
| | | | | | | | |
CORRECT ANSWER✔✔-True |
If you consider your home air conditioner in terms of homeostasis, then
| | | | | | | | | | | |
the wall thermostat would be considered the? - CORRECT ANSWER✔✔-
| | | | | | | | |
Control Center |
What is the main, general purpose of negative feedback? - CORRECT
| | | | | | | | | | |
ANSWER✔✔-To Maintain Homeostasis | |
, A structure that is composed of two or more tissues - CORRECT
| | | | | | | | | | | |
ANSWER✔✔-Organ
A triglyceride is a form of what substance? - CORRECT ANSWER✔✔-
| | | | | | | | | |
Lipid
Which of the following statements is true concerning feedback
| | | | | | | | |
mechanisms? - CORRECT ANSWER✔✔-Negative feedback mechanisms
| | | | | |
work to prevent sudden severe changes within the body
| | | | | | | |
What are most feedback systems in the body? - CORRECT ANSWER✔✔-
| | | | | | | | | |
Mostly negative feedback systems
| | |
Homeostasis is the condition in which the body maintains what? -
| | | | | | | | | | |
CORRECT ANSWER✔✔-Relatively stable internal environment within
| | | | | |
limits
Place the following in correct sequence from simplest to most complex
| | | | | | | | | | |
(molecules, atoms, organ, tissue, cells) - CORRECT ANSWER✔✔-Atoms,
| | | | | | | |
Molecules, Cells, Tissue, Organs
| | |
Similar cells that have a common function - CORRECT ANSWER✔✔-
| | | | | | | | |
Tissue
