NHA CET Module 2 with correct answers 100% 2026

NHA CET Module 2 with correct answers 100% 2026 Deoxygenated blood flows through the _____________ to the ______________. - Correct Answer Inferior and superior venae cavae; right atrium From the right atrium, blood pumps through the ______________ to the _____________. - Correct Answer Atrioventricular (tricuspid) valve; right ventricle From the right ventricle, blood pumps through the ______________ to the ______________. - Correct Answer Pulmonary semilunar valve; pulmonary arteries, which direct blood to the lungs for oxygenation From the lungs, oxygenated blood goes to the ______________ via the _______________. - Correct Answer Left atrium; pulmonary veins From the left atrium, blood travels through the _____________ to the _______________. - Correct Answer Atrioventricular (bicuspid) valve; left ventricle The left ventricle pumps blood through the ______________ to the ________________. - Correct Answer Aortic semilunar valve; aorta Bicuspid valve is also called - Correct Answer Mitral valve Standard paper or data standard speed - Correct Answer 25 mm/second What does a wandering baseline look like on an EKG tracing? - Correct Answer Wavelike up and down movements throughout the tracing What causes a wandering baseline? - Correct Answer Movement of the cables or leads during the reading, patient movement, loose electrodes, dry electrodes, a patient's labored breathing, or improper skin preparation, leaving traces of lotion, oils, or gel on the skin How do you reduce a wandering baseline? - Correct Answer Reposition the limb leads to ensure they are on fleshy areas, instruct the patient to make sure the skin is free of topical substances, clean attachment sites prior to the procedure, educated the patient on what to expect, and provide clear directions on how to breathe and when not to talk. What does a somatic tremor look like on an EKG tracing? - Correct Answer Uneven spikes on the EKG tracing What causes a somatic tremor? - Correct Answer Muscle movements, common causes including shivering, nervous movements, Parkinson's, seizures How do you reduce somatic tremors? - Correct Answer - Shivering: Offer a light blanket and maintain a warm temperature in the room. - Nervous movement: Explain the procedure thoroughly. - Parkinson's disease: Placing the palms in a prone position and under the buttocks or crossed over the abdomen. - Seizures: Avoid performing an EKG while a patient is having an active se