EPO is released when

A) oxygen levels in the blood increase.
B) oxygen levels in the blood decrease.
C) carbon dioxide levels in the blood increase.
D) carbon dioxide levels in the blood decrease.
E) protein levels in the blood increase.


B) oxygen levels in the blood decrease.

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The cell membrane is said to be ____________________, meaning it allows only certain materials to pass through

Fill in the blank(s) with correct word

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Some vehicles require using a ____________ ___________ to activate the ABS to bleed the hydraulic system.

Fill in the blank(s) with the appropriate word(s).

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Look for doors that are made with no added ____ in glues or binders. Many standard composite doors will have high content, although some manufacturers now produce products without it.

A. FC B. VR C. MDF D. UF

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Which of the following articles of clothing is a potential safety hazard when soldering?

A) Rayon-polyester running pants B) Leather gloves C) Denim blue jeans D) Heavy cotton shirt

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