FAII Mechanoreceptors Are ______

FAII mechanoreceptors are ______.

A) fast-adapting receptors with Pacinian corpuscle endings and large receptive fields, more widely distributed, deeper in the skin
B) slow-adapting receptors using Merkel cells, with small receptive fields, densely packed near the surface of skin
C) slow-adapting receptors using Ruffini endings, with large receptive fields, more widely distributed, deeper in the skin
D) fast-adapting receptors, with Meissner corpuscle endings and small receptive fields, densely packed near the surface of the skin