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Questions and Answers
Which spinal nerves contribute to the formation of the brachial plexus?
Which spinal nerves contribute to the formation of the brachial plexus?
- C5, C6, C7, T2, T3
- C5, C6, C7, C8, T1 (correct)
- C3, C4, C5, C6, T1
- C6, C7, C8, T1, T2
What is the mnemonic used to remember the divisions of the brachial plexus?
What is the mnemonic used to remember the divisions of the brachial plexus?
- Cold Beer Randy Travis Drink
- Travis Randy Cold Beer Drink
- Cold Drink Travis Randy Beer
- Randy Travis Drink Cold Beer (correct)
Where are the roots of the brachial plexus formed?
Where are the roots of the brachial plexus formed?
- In the upper arm by spinal nerves T2-T5
- In the thoracic region by spinal nerves T1-T6
- At each vertebral level by spinal nerves C5-T1 (correct)
- At the base of the neck by spinal nerves C3-C7
How many trunks are formed at the base of the neck from the roots of the brachial plexus?
How many trunks are formed at the base of the neck from the roots of the brachial plexus?
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What do divisions of the brachial plexus aid in explaining?
What do divisions of the brachial plexus aid in explaining?
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