A common design feature of cylinders is a:
a. Pressure relief device
b. Fill cap
c. Manual-control vent
d. Air monitoring alarm
Answer: a. Pressure relief device
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________ engineering involves changing an organism's existing DNA.
A. Genetic B. Reverse C. Biological D. Chemical
Transplanting animal tissues and organs into humans is called xenotransplantation. Which of the following is one difference that makes this process problematic?
A. Animal cells produce amino acids that humans do not produce. B. Animals cells produce proteins foreign to human cells. C. Human cells can be infected with bacteria found in animal cells. D. Human cells and animal cells cannot be fused. E. Animals cells produce sugar that human cells do not produce.
The humerus is an example of a(n) ________ bone.
A. long B. short C. flat D. sesamoid E. irregular
Explain why the second impact syndrome needs dramatic lifesaving measures performed in an emergency care facility.
What will be an ideal response?