The only nerve of the brachial plexus that forms without the mixing of nerve trunks is the ________ nerve.
A) suprascapular
B) long thoracic
C) subclavius
D) dorsal scapular
E) subscapular
D) dorsal scapular
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Answer the following statements true (T) or false (F)
1. The gray rami communicantes consist of myelinated postganglionic fibers. 2. Splanchnic nerves are mixed motor and sensory nerves. 3. The autonomic nervous system may cause activation or inhibition, depending on the division that is active and the target that is affected. 4. The celiac ganglion is primarily associated with the sympathetic division. 5. The sympathetic chain is composed of collateral ganglia.
What are functional groups? List the most common functional groups found in biological molecules.
What will be an ideal response?
Somatic motor reflexes involve ________.
A. the autonomic ganglia B. contraction of smooth muscle C. the autonomic nervous system D. contraction of skeletal muscle
What muscles externally rotate the Humerus at the shoulder joint?
What will be an ideal response?