The cardiovascular system is ____.
A. an organelle
B. an organ
C. the group of all organs involved in oxygenation of the body
D. two or more organs working toward the same goal
E. an organism
D. two or more organs working toward the same goal
The cardiovascular system is an organ system that consists of the heart and the blood vessels. These organs work together to circulate blood throughout the body.
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An Emergency Medical Responder is sent on a call for a patient who complains of chest con-
gestion and a cough that brings up sputum. The patient also has a fever, feels weak, and com- plains of pain in the chest. Based on this information, what seems to be the most likely problem? A. Emphysema C. Pneumonia B. Pulmonary edema D. Chronic bronchitis
Before establishing a time management system, the office manager should define the office ________ with the physician.
A. goals B. budget C. time D. reimbursements
Some offices use a different chart for which type of patient?
a. Patient seen on an emergency basis b. Patient seen one time only c. Patient seen as a child who is now an adult d. Lifetime patient
Digitalis effect is characterized by
A) prolonged ST segments. B) sagging ST segments. C) shortened PR intervals. D) widened QRS.