#Question id: 1562
#Human Biology
________ are cells of the mammalian innate immune response that help destroy tumors.
#Question id: 11449
#Human Biology
Artificial electrical stimulation of a human's menthol-sensitive neurons would likely produce the sensation of ________.
#Question id: 11450
#Human Biology
The conversion of a stimulus into an action potential by a receptor cell is called ________.
#Question id: 11452
#Human Biology
A given photon of light may trigger an action potential with thousands of times more energy because the signal strength is amplified by ________.
#Question id: 11453
#Human Biology
Which type of receptor would you expect to be most abundant in the antennae of a moth?
#Question id: 11454
#Human Biology
The structure of the mammalian middle ear is adapted to convert ________.