7 Questions
What is the main innervation source for the central part of the diaphragm?
Six intercostal nerves
During abdominal strain for functions like defecation, which muscle's contraction is primarily responsible?
Internal oblique
Which nerve provides sensory innervation to the periphery of the diaphragm?
Intercostal nerves
Where does the lateral arcuate ligament connect to?
L1 transverse process to 12th rib
Which artery supplies blood to the diaphragm through its various openings?
Internal thoracic artery
Which structure does not pass through the esophageal opening in the diaphragm?
Inferior vena cava
Which nerve innervates the abdominal wall muscles for support in weight lifting?
Iliohypogastric nerve
Learn about the anatomy of the anterior cutaneous branch of intercostal nerves. Understand its terminal portions, divisions into medial and lateral branches, and its distribution to various structures like intercostal muscles, parietal pleura, and parietal peritoneum.
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