The newer type of heparin, derived from unfractionated heparin, is abbreviated as:
A) SH
B) HMWH
C) LMWH
D) HS
C) LMWH
LMWH (low-molecular-weight heparin) is the newer type and is derived from unfractionated heparin. The older of the two types is unfractionated heparin, also known as standard heparin, which is derived from animal extracts.
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The central question with facsimiles is ____.
A. integrity B. accuracy C. confidentiality D. discretion
Cartilage-forming cells are called ________.
A. osteocytes B. melanocytes C. hemocytes D. chondrocytes
Electrical capture during transcutaneous cardiac pacing is characterized by:
A) the presence of a strong pulse, despite a slow rate. B) a pacemaker spike followed by a wide QRS complex. C) narrow QRS complexes that are preceded by a pacemaker spike. D) low-amplitude QRS complexes preceded by a pacemaker spike.
If you can't identify an R wave on the ECG tracing, which of the following wave(s) can you use to determine the regularity of the ventricles?
A. P and R wave junction B. Q and S wave junction C. T wave D. P wave