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Questions and Answers
Which nerve innervates the thoracic diaphragm and the pericardium?
Which nerve innervates the thoracic diaphragm and the pericardium?
- Dorsal scapular nerve
- Thyrohyoid branch of ansa cervicalis
- Hypoglossal nerve
- Phrenic nerve (correct)
Which muscle is innervated by the fibres from C1 that run with the hypoglossal nerve?
Which muscle is innervated by the fibres from C1 that run with the hypoglossal nerve?
- Geniohyoid muscle
- Thyrohyoid muscle (correct)
- Middle scalene muscle
- Anterior scalene muscle
Which nerve innervates the levator scapulae muscle, in addition to the dorsal scapular nerve of the brachial plexus?
Which nerve innervates the levator scapulae muscle, in addition to the dorsal scapular nerve of the brachial plexus?
- Phrenic nerve
- Cervical plexus (correct)
- Thyrohyoid branch of ansa cervicalis
- Hypoglossal nerve
