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BIOL250 EXAM 1(Questions And Answers)LATEST
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BIOL250 EXAM 1(Questions And Answers)LATEST
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BIOL250 EXAM 1.Humans have the most urgent need for a continuous supply of .
A. oxygen
B. water
C. food
D. a controlled temperature
E. nitrogen
Feedback: Without oxygen, humans can only live for a few minutes. They can live for longer
periods of time without the other basic needs.
Question 2 of 50
2..0 Points
Which of the following statements is true?
A. Human anatomy is the scientific study of the body’s structures.
B. Gross anatomy is the study of the larger structures of the body.
C. C. Microscopic anatomy is the study of structures that can be observed only with
the use of a microscope or other magnification devices.
• D. Human physiology is the scientific study of the chemistry and physics of the
structures of the body and how they work together to support the functions of life.
E. All of the above statements are true.
,cell (plasma) membrane. Which of the following are found inside the cell membrane?
, A. cilia
B. blood
C. cellular fluids
D. organelles
E. Both C and D are correct.
Feedback: Good work; your answer is correct!
Question 4 of 50
2..0 Points
If some condition of the body needs to be returned to its “set point”, i.e. homeostasis, then a(n)
feedback loop comes into play.
A. positive
B. outside
C. negative
D. continuous
E. reversed
Feedback: Good work; your answer is correct!
Question 5 of 50
2..0 Points
The body system responsible for structural support and movement is the .
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