169. When creating rigidity in the torso, which of the following involves expiring against a closed glottis, combined with contracting muscles of the abdomen and nid cage? A Heimlich maneuver
B Valsalva maneuver
C Mueller maneuver
D. O Diaphragmatic maneuver

Agonist is the answer i believe

Ans(25) %;

Tachycardia is a type of heart rhythm disorder in which heart beats faster than the normal rate. in this, the upper or the lower heart chambers are faster. it then pumps less blood flow to the other parts of the body even the heart itself. in the situation, the 73 year old female needs to have an antiarrhytmic medicine or digoxin.