In the healthy heart, the electrical impulses that cause contraction of the cardiac muscle are initiated in the:
A) sinoatrial node.
B) left atrium.
C) bundle branches.
D) ventricles.
A
You might also like to view...
To administer a patient instruction sheet, which of the following will the user open?
A. The Care Tree. B. Care Plan. C. A new or existing OV note. D. H&P Codes.
The American Health Information Management Association recommends that fax machines
A) can be used for routine transmission of patient information. B) not be used for routine transmission of patient information. C) can be used to fax financial data. D) can be used to fax personal documents.
Bertha Black has experienced an abrupt onset of high fever, rash, vomiting, and diarrhea. Lab findings reveal a streptococcus bacterial infection. Her provider has ruled out other causes of the symptoms and has determined that Bertha has toxic shock syndrome. Which of the following codes would be used? Select the proper sequence
040. 82 Toxic Shock Syndrome 041.00 Streptococcus 041.10 Staphylococcus 780.60 Fever 782.1 Rash 787.91 Diarrhea A) 041.00, 040.82 B) 040.82, 041.00 C) 040.82, 041.00, 780.60, 782.1, and 787.91 D) 040.82
The description of whole blood is ________.
A. the buffy coat in centrifuged blood B. the total volume of plasma and formed elements C. the rupturing of red blood cells D. the main component of erythrocytes E. the clear, yellow liquid that remains after a blood clot forms