Question

63 multiple choice 1 point the nurse explains to a group of students that all neurons have two basic properties: ____ and ____. excitability; conductivity efferent; afferent epinephrine; norepinephrine sensory; motor 64 multiple choice 1 point identify the combining form cochle/o with its closest definition. eyelid cornea

Explanation:

Neurons have the properties of excitability (ability to respond to stimuli) and conductivity (ability to transmit electrical signals). The combining form cochle/o refers to the cochlea in the ear. Eyelid is not related to cochle/o, and cornea is part of the eye, not related to cochle/o. Epinephrine and norepinephrine are hormones, efferent and afferent are types of neurons in a different context, and sensory and motor are functions of neurons but not basic properties in the same sense as excitability and conductivity.

Answer:

1. A. excitability; conductivity
2. None of the provided options are correct for cochle/o. The correct definition is related to the cochlea (a part of the inner - ear).