Pax Exam Study Guide Questions & Answers 100% Correct(SCORED A)

The heart is divided into how many chambers? - ANSWER-4 Blood leaves the right ventricle and goes to the_______. - ANSWER-Lungs Which of the following does not help determine heart? 1.) body temperature 2.) physical activity 3.) concentration of ions 4.) anaerobic cellular metabolism - ANSWER-4.) Anaerobic cellular metabolism Which of the following is not considered a layer of the heart? 1.) epicardium 2.) endocardium 3.) myocardium 4.) vasocardium - ANSWER-4.) Vasocardium The hormone _______ can promote increased blood volume, and increased BP. - ANSWER-Aldosterone An abnormally slow heartbeat is defined as _______. - ANSWER-Bradycardia Blood is made of approximately _____% hematocrit and _____% plasma. - ANSWER-45%, 55% The right lung has _______ lobes; the left lung has _______. - ANSWER-3, superior, middle, inferior 2 superior, inferior A state of equilibrium within tissues is known as _______. - ANSWER-Homeostatis Aerobic respiration in cells occurs in the _______. - ANSWER-Mitochondria Which of the following terms matches the definition: collapse of a lung. - ANSWER-Atelectasis