2.-Razona si estas afirmaciones son ciertas o son falsas

a) Para la técnica de exploración, hay que realizar un aislamiento absoluto del campo operatorio.

b) La vaselina se utiliza para impedir que se rompa el dique de goma en el aislamiento del campo operatorio.

c) El arco de Young se utiliza para sujetar los clamps.

d) Para mayor comodidad del personal sanitario de la clínica dental los diques de goma ya están perforados.

e) En la técnica de anestesia hay que sacar y poner el capuchón de la aguja, para que el dentista no pierda tiempo.

f) La pieza de mano la puede utilizar el odontólogo para hacer retoques a prótesis mal ajustadas.

g) La turbina utiliza fresas grandes y con muesca.

h) La pieza de mano utiliza fresas grandes y con muesca.

english translation then id help

Explanation:

answer:

gygu hj j uy   b

explanation:

08: 21

read the excerpt from "the tell-tale heart.”

object there was none. passion there was none. i loved the old man. he had never wronged me. he had never given me insult. for his gold i had no desire. i think it was his eye! yes, it was this! he had the eye of a vulture—a pale blue eye, with a film over it. whenever it fell upon me, my blood ran cold; and so by degrees—very gradually—i made up my mind to take the life of the old man, and thus rid myself of the eye forever.  

read the excerpt from "the black cat.”

beneath the pressure of torments such as these, the feeble remnant of the good within me succumbed. evil thoughts became my sole intimates—the darkest and most evil of thoughts. the moodiness of my usual temper increased to hatred of all things and of all mankind; while, from the sudden, frequent, and ungovernable outbursts of a fury to which i now blindly abandoned myself, my uncomplaining wife, alas! was the most usual and the most patient of sufferers.

by revealing the narrator’s deepest thoughts, the author