The diaphragm receives help from the ________ muscles in the activity of breathing.
A. pleural
B. thoracic
C. accessory
D. respiratory
Answer: C
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This figure shows the spinal cord and spinal nerves. What structure does number 2 indicate?
A. Dura mater B. Filum terminale C. Cauda equina D. Conus medullaris E. Posterior rootlets
Parasympathetic ______________ axons are longer than their counterparts in the sympathetic division
Fill in the blank with correct word.
Adenoids are the ________ tonsil.
A) palatine B) pharyngeal C) laryngeal D) lingual E) None of the answers are correct.
Stimulation of the Golgi tendon organs result in which of the following changes in the reflex arc?
A. stimulation of a stimulatory association neuron B. stimulation of an inhibitory neuron C. decreased action potentials in alpha motor neurons D. contraction of skeletal muscle fibers E. stimulation of an inhibitory neuron and decreased action potentials in alpha motor neurons