Quiz: Chapter 10 & Labs 10-11

Each cone communicates with only ______ ganglion cell, while many rods communicate with one ganglion cell.

one

In the absence of light, there is movement of Na⁺ in the photoreceptors causing a depolarization. This is called the ________

Dark current

________ receptors adapt rapidly to maintained stimuli

Phasic

The structures that function in equilibrium are known as the ________.

Vestibular apparatus

A patient diagnosed with hyperopia stands 20 feet away from the eye chart. Without corrective lenses, the images on the chart Will come into focus ________ the retina

posterior

Which autonomic nervous system division is activated to produce the responses seen with the Galvanic skin response?

Sympathetic Nervous System

What lobe of the cerebrum is affected in people with visual neglect? 

Parietal lobe

For the Rinne's test for hearing, failure to hear sound return when the tuning fork is placed besides the external auditory canal may indicate __________

Conduction deafness

cause for Myopia visual condition.

elongated eyeball

cause for Hyperopia visual condition.

short eyeball

cause for Astigmatism visual condition.

defect in curvature of lens or cornea

cause for Emmetropia visual condition.

normal vision

Areas of the skin with ______ receptive fields would have a greater sensory acuity.

small

myosin contains biding sites for _______ & _________

ATP & Actin

Inability of muscle cells to relax due to high frequency stimulation is termed ________

tetanus

At rest skeletal muscles obtain most of their energy from the aerobic respiration of ______ _______

fatty acids

_______ motor neurons innervate extrafusal fibers

Alpha