ANSWERS WITH COMPLETE SOLUTIONS VERIFIED
What does the posterior rami of the spinal nerve innervate?
Iliocostalis; longissimius; spinalis; multifidus; rotatores; interspinalis; levatores costarum;
intertransversarii (Also anterior rami)
What do the intercostal nerves innervate?
Serratus posterior superior; serratus posterior inferior; internal intercostals; innermost
intercostals; external intercostals
What does the subcostal nerve innervate?
Anterolateral abdominal wall muscles:
- Serratus posterior inferior
- External Oblique
- Internal Oblique
- Transversus Abdominis
- Rectus abdominis
What does the thoracoabdominal nerve innervate?
External oblique; internal oblique; transversus abdominis; rectus abdominis
What does the pudenal nerve innervate?
External anal sphincter; bulbospongiosus; ischicavernosus; superficial transverse
perineal; deep transverse perineal; external urethral sphincter
What does the perineal nerve innervate?