NURSING ANM AND GNM

NURSING EXAM QUESTIONS

HUMAN ANATOMY PHYSIOLOGY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Too much or too little potassium that results in heartbeat irregularities
A
Rickets
B
Arrhythmia
C
Hypertension
D
Alkalosis
Explanation: 

Detailed explanation-1: -Background. In acute coronary syndrome (ACS), potassium levels <3.5 mEq/L are associated with ventricular arrhythmias.

Detailed explanation-2: -As K(+) currents control the repolarization process of the cardiac action potential (AP), the K(+) channel function determines membrane potential and refractoriness of the myocardium. Both gain and loss of the K(+) channel function can lead to arrhythmia.

There is 1 question to complete.