A recording of the electrical activity of a patient's heart ...

★ Transport System Quiz

A recording of the electrical activity of a patient’s heart shows that the atria are contracting regularly and normally, but every few beats the ventricles fail to contract. Which of the following is probably not functioning properly?

A. AV node

B. Semilunar valve

C. SA node

D. AV valve

Select your answer:

Topics:

Heredity and Living Cells Joints in our Body Trauma Surgery Tissues Vet Science Terms Diseases of The Body Systems Musculoskeletal/Endocrine Systems Skills for Health Tracheostomy Care Cellular Respiration Dermatology Ecology & Organisms Hormones Hematology & Blood Banking Molecular Basis of Inheritance Renal Replacement Therapies

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