{"id":119553,"date":"2023-09-11T20:30:20","date_gmt":"2023-09-11T20:30:20","guid":{"rendered":"https:\/\/learnexams.com\/blog\/?p=119553"},"modified":"2023-09-11T20:30:21","modified_gmt":"2023-09-11T20:30:21","slug":"cct-exam-practice-ee-questions-with-complete-solutions","status":"publish","type":"post","link":"https:\/\/www.learnexams.com\/blog\/2023\/09\/11\/cct-exam-practice-ee-questions-with-complete-solutions\/","title":{"rendered":"CCT EXAM PRACTICE (EE) Questions With Complete Solutions"},"content":{"rendered":"\n<p>Which of the following leads would help to record the electrical<br>activity in the heart&#8217;s horizontal plane?<br>-Bipolar lead<br>-12-lead ECG<br>-Precordial leads<br>-Unipolar leads correct answer: Precordial leads<br>This provides a transverse view through the middle of the heart<br>which divides it into upper and lower portions.<br>Of the electrocardiogram waves, which would be considered the<br>first deflection after the diastole that is produced because of the<br>atrial depolarization?<br>-T wave<br>-S wave<br>-Q wave<br>-P wave correct answer: P wave<br>This occurs because of the atrial depolarization of the heart.<br>The Bundle of His has an intrinsic firing rate of which of the<br>following?<br>-40 to 60 beats per minute<br>-30 to 60 beats per minute<br>-60 to 80 beats per minute<br>-80 to 100 beats per minute correct answer: 40-60 beats per<br>minute<br>The Bundle of His is located at the superior portion of the<br>interventricular septum. The Bundle of His is actually the<br>pathway of the electrical impulses that lead out of the SA node.<br>If a patient is experiencing a low blood pressure, which of the<br>following terms would be correct?<br>-Hyper tension<br>-Hypoxemia<br>-Hypotension<br>-Hypoplastic correct answer: Hypotension<br>Hypertension: high blood pressure<br>Hypoxemia: low oxygen concentration in the blood<br>Hypoplastic: when an organ is abnormally small because of a<br>problem with development prior to birth<br>Hypotension: low blood pressure<br>The aVR lead picks up electrical activity from which of the<br>following?<br>-The center of the heart to the right arm<br>-The center of the heart to the left leg<br>-The center of the heart to the left arm<br>-From the left arm to the left leg correct answer: The center of<br>the heart to the right arm<br><br>The center of the heart to the left leg: aVF<br>The center of the heart to the left arm: aVL<br>The center of the heart to the right arm: aVR<br>From the left arm to the left leg: lead III<br>The Q wave should have a duration of less than how many<br>seconds?<br>-0.30 seconds<br>-0.20 seconds<br>-0.10 seconds<br>-0.04 seconds correct answer: 0.04 seconds<br>The Q wave should have a duration of less than 0.04 seconds. It<br>is the first negative component of the QRS complex and if it<br>lengthens, it could be indicative of a myocardial infarction<br>When the mitral valve opens, the blood flows from the left<br>atrium to which of the following?<br>-The right atrium<br>-The left ventricle<br>-The right ventricle<br>-The lungs correct answer: The left ventricle<br>Which of the following age groups would be most likely to<br>experience fibrosis in the conduction system?<br>-21-30 years of age<br>-Infants<br>-The elderly<br>-40-60 years of age correct answer: The elderly<br>Fibrosis can occur at any age, but is most common with the<br>elderly. They have a higher incidence of AV block which can be<br>caused by fibrosis in the conduction system<br>A dropped beat indicates what? (Skipped QRS wave)<br><strong>__ degree heart block, type<\/strong> correct answer: Second degree<br>heart block, type I<br>With this rhythm, the PR interval will lengthen in each of the<br>intervals until one QRS completely disappears.<br>Which of the following characteristics would a good ECG<br>technician have?<br>-They should be reliable<br>-They should have mechanical aptitude<br>-They should be able to follow directions<br>-All of the above correct answer: All of the above<br>Which of the following would be the main purpose of the heart<br>valves?<br>-The prevention of back-flow of blood<br>-They assure that there is a uni-directional flow of blood through<br>the heart<br>-Both A and B<br>-None of the above correct answer: Both A and B<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Which of the following leads would help to record the electricalactivity in the heart&#8217;s horizontal plane?-Bipolar lead-12-lead ECG-Precordial leads-Unipolar leads correct answer: Precordial leadsThis provides a transverse view through the middle of the heartwhich divides it into upper and lower portions.Of the electrocardiogram waves, which would be considered thefirst deflection after the diastole that is [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center 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