Translation of "ridged" into Spanish

Grooves and ridges in the tongue have been attributed to a prolonged lack of vitamin B.

Surcos y arrugas en la lengua han sido atribuidos a una prolongada falta de vitamina B.

By way of contrast, involuntary muscles are termed “smooth,” for they are without these striped ridges.

A modo de contraste, a los músculos involuntarios se les llama “lisos,” porque no tienen estas estrías.

I can't eat the ones with the ridges on them because they hurt the top of my mouth!

¡ No puedo comer las rizadas porque me lastima la parte de arriba de la boca!