Answer to Question 1
Correct Answer: 1
Rationale 1: One of the biggest results of cardiac rhythm disturbance is decreased cardiac output.
Rationale 2: Any disturbance of rhythm has some effect in the body. The effects may be minor or major.
Rationale 3: Clients with cardiac rhythm disturbances may experience nervousness or irritability, but this is not the major effect or concern.
Rationale 4: Some cardiac rhythm disturbances do cause gastrointestinal upset, but this is not the major effect or concern.
Global Rationale: One of the biggest results of cardiac rhythm disturbance is decreased cardiac output. Any disturbance of rhythm has some effect in the body. The effects may be minor or major. Clients with cardiac rhythm disturbances may experience nervousness or irritability, but this is not the major effect or concern. Some cardiac rhythm disturbances do cause gastrointestinal upset, but this is not the major effect or concern.
Answer to Question 2
Correct Answer: 40
Rationale: In sick sinus syndrome, the SA node fails to generate or transmit sufficient electrical impulses. A client with this diagnosis experiences severe bradycardia with a rate lower than 40 beats per minute.
Global Rationale: In sick sinus syndrome, the SA node fails to generate or transmit sufficient electrical impulses. A client with this diagnosis experiences severe bradycardia with a rate lower than 40 beats per minute.