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A&P Quiz 4
Quize Week 4
Question | Answer |
---|---|
Spinal Nerves | Named by bertebrae attachment Bilateral C1-C8, T1- T12, L1-L5, S1-S5 Cerebral Nerves is different from Cerebral Vertebrae because of skull attachment |
Cranial Nerves | 12 kinds Always roman numeral CVI - CVXII |
Diaphram | Has the Aorta, Vena Cava, and Esophogeal Hiatus holes in it Responcible for 60% of Vital Capacity |
Aorta | Main Blood vessle form heart, passes through the diaphram |
Vena Cave | Artery that circulates blood back to the heart, passes through diaphram |
Esophgeal Hiatus | Tube leading to stomach for feeding, passed through diaphram |
Crux | Cross over between Hiatus and Cava |
Rib motion | R1-R7 are hinged - Pump handle motion R8-R12 flare out - Bucket handle motion when the rope gets shorter the draw bridge comes up |
Intercostal Muscles | Look at table |
Intercondral | between cartlage |
Interosseous | between bone |
Sternocleidomastoid Muscle | Primary function is to turn head, left side turns right, right side turns head left, pulls ribs up for respiration only if head dosent move, XI Accessory or Spinal Accessory or C2-C4 or C5 |
Scalenes/Scalenus | Anterior, Posterior, Medial, orignateds in Transverse processes, innervation C3-C8 |
Pectoralus Major | Oragnates front of sternum and clavical, inserts into humerous/arm used to move are up and down- adducter of arm, pulls ribs up if you lift |