The hemoglobin molecule that is not attached to any oxygen molecules is called ____.
A. carbaminoglobin
B. methemoglobin
C. deoxyhemoglobin
D. oxyhemoglobin
Answer: C
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The International Union of Pure and Applied Chemistry (IUPAC) uses which of the following rules when naming alkanes?
a. Locates the shortest chain of carbon atoms in the chemical structure. b. Assigns numbers consecutively to each carbon atom in the main chain starting from the end the gives the alkyl substituents attached to the chain the smaller numbers. c. If several substituents occur in the same compound, indicate the substituents alphabetically using the first letter of the main chain. d. The main chain of the structure should always be writing vertically.
The ______ is assessed for distention (which may indicate the presence of fluid, including blood) or air
A. abdomen C. volume B. operatives D. treatment
Blood leaves the armpits through the ____ veins.
A. saphenous B. iliac C. mesenteric D. axillary E. brachial
Which of the following CPT modifiers indicates that the services required were substantially greater than usual for a particular procedure?
A) -21 B) -22 C) -26 D) -32