This substance is an energy molecule. Its function in muscle contraction is to allow myosin heads to attach and reattach to actin, causing sliding of the protein filaments

A) actin
B) myosin
C) ATP
D) calcium
E) acetylcholine


C

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Velocity is a combination of __________ and ___________

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

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Assess the following data obtained from the spontaneous breathing trials of four patients. Which patient is most likely to be weaned successfully at this time?

a. Spontaneous rate = 32 breaths/min, VT = 375 mL, PaO2 = 98 mm Hg, FIO2 = 0.4 b. Spontaneous rate = 15 breaths/min, VT = 450 mL, PaO2 = 87 mm Hg, FIO2 = 0.6 c. Spontaneous rate = 15 breaths/min, VT = 650 mL, PaO2 = 91 mm Hg, FIO2 = 0.28 d. Spontaneous rate = 12 breaths/min, VT = 680 mL, PaO2 = 79 mm Hg, FIO2 = 0.5

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Fluid ounces 9 = ________ milliliters

What will be an ideal response?

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The best means to control bleeding is pressure, which can be accomplished by folding gauze over the surgical site and having the patient bite down

a. True b. False Indicate whether the statement is true or false

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