1. Blood pressure (BP) is one of the primary vital signs that is assessed in every patient encounter and is maintained by cardiac output and: a. Alveoli perfusion         c. Coronary arteries b....

1. Blood pressure (BP) is one of the primary vital signs that is assessed in every patient encounter and is maintained by cardiac output and:

a. Alveoli perfusion         c. Coronary arteries

b. Stroke volume             d. Peripheral resistance

2. One component of the electrical conduction system, the sinoatrial (SA) node, is located in the:

a. Right atrium   c. Purkinje fiber tract

b. Right ventricle              d. Atrioventricular septum