Dadas las siguientes configuraciones electrónicas pertenecientes a 4 elementos neutros: A (1s2 2s2 2p2 ); B (1s2 2s2 2p5 ); C (1s2 2s2 2p6 3s2 3p6 4s1 ); D (1s2 2s2 2p4).

the correct answer is anaphylaxis.

anaphylaxis is a condition caused by insect bites, foods, medications, manifested by tongue swelling, shortness of breath, vomiting, low blood pressure. it sometimes may occur without an obvious reason. it is treated with epinephrine injection.other tretments include antihistamines and steroids,

answer; (a) medicalized;