Relaxation of your arm would be expected to lengthen the extrafusal fibers. This would in turn lead to a(n) ________ firing rate of the ________

a. increased; GTO fibers
b. increased; muscle spindles
c. decreased; GTO fibers
d. decreased; muscle spindles
e. decreased; alpha motor neurons


Answer: b. increased; muscle spindles

Psychology

You might also like to view...

List the three perspectives on the problem of sensory coding and provide an example of each.

What will be an ideal response?

Psychology

Although the American Psychological Association (APA) has the primary responsibility for accrediting Ph.D. or Psy.D. psychology degree programs, the Psychological Clinical Science Accreditation System (PCSAS) was recently formed to increase ____

a. ?the scientific basis of clinical treatment and research literacy among clinical psychologists b. ?the appreciation of medicine-centered and biology-focused treatment strategies among clinical psychologists c. ?the emphasis on practicum-based training in clinical psychology rather than research-based training d. ?awareness among clinical psychologists of alternative and holistic treatment paradigms for psychological disorders

Psychology

The electrical charge inside of the neuron relative to the outside reaches _____ millivolts during an action potential.

A) –70 B) 0 C) +40 D) +70

Psychology

When you are at the pool with your head above water, the conducting medium for vibration is ______, and when your head is below water, the conducting medium is ______.

A. sound; sound B. air; air C. air; water D. air; nothing - you cannot hear under water.

Psychology