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general anatomy-back
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- 1A patient, after an accident, says that she cannot move the neck to the right side. The doctor asks to rotate and elevate the shoulder. She can't do that. a) accessory nerve is injured b)thoracodorsal nerve is injured c)axilary nerve is injureda) These actions are made by trapezius muscle, which is innervated by the accessory nerve (XI)
- 2Lattisimus dorsi is innervated by... a)accessory nerve b)dorsal scapular nerve c)thoracodorsal nervec) THORACODORSAL NERVE
- 3Which muscle is not innervated by the dorsal scapular nerve? a)levator scapulae b)romboid major c)serratus posterior superior c)romboid minorc) both serratus posterior muscles are innervated by intercostal nerves
- 4What are the contents of the suboccipital triangle?1-posterior arch of the atlas
2-vertebral artery
3-dorsal branch of the first cervical level nerve C1 - 5On of these muscles is not a boundary of the SUBOCCIPITAL TRIANGLE, which one? a) rectus capities posterior major b) obliquus capities inferior c) rectus capities posterior minor c)obliquus capities superiorc) rectus capities posterior minor
- 6Let's imagine a patient who can extend the cervical spine, but not the thoracic and the lumbar spine. Which muscle is affected? a)multifidus b) semispinalisa) multifidus
OJO! porque ambos extienden tanto la espina torácica y la lumbar, su única diferencia es la extensión de la espina cervical (lo hace el semiespinalis). - 7Differences between indirect and direct inguinal hernia.IIH: enters in deep inguinal ring and crosses all inguinal canal
DIH: enters in medial inguinal fovea, don't crosses the inguinal canal
IIH:hernial sac covered by spermatic cord layers and cremasteric muscle
DIH: only covered by peritoneum and transversalis fascia - 8Identify each of the triangles and name its borders.PETIT'S TRIANGLE: medially lattisismus dorsi, laterally external oblique, inferiorly the illiac crest and on the background the internal oblique.
GRYNFELT'S TRIANGLE (one deep layer): medially the quadratus lumborum, laterally the internal oblique, superiorly the 12th rib and inferior the iliac crest
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- Fichas sobre general anatomy-back, creado por Mandi Santacreu el 14/04/2018.
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- Mandi Santacreu
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