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In the name of God

In the name of God. mucles. Anterior Muscles. Origin on pelvis or vertebral column Iliacus Psoas major. Illiopsoas Muscle. Three muscles: Illiacus Psoas major Psoas minor Action Hip flexion. Iliacus. Origin illiac fossa Insertion Lesser trochanter of the femur.

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In the name of God

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  1. In the name of God mucles

  2. Anterior Muscles • Origin on pelvis or vertebral column • Iliacus • Psoas major

  3. Illiopsoas Muscle • Three muscles: • Illiacus • Psoas major • Psoas minor • Action • Hip flexion

  4. Iliacus • Origin • illiac fossa • Insertion • Lesser trochanter of the femur

  5. Psoas Major and Minor • Origin • Transverse processes of L1-5 • Insertion • Minor: pectineal line • Major: lesser trochanter

  6. Pectineus Muscle • Origin • Superior ramus of pubis • Insertion • pectineal line of femur • Action • Hip flexion • adduction

  7. Tensor Fasciae Latae Muscle • Origin • Anterior iliac crest and surface of the ilium • Insertion • Ilio-tibial band • Action • Abduction about the hip • Hip flexion

  8. Posterior MusclesGluteal muscles • Origin on pelvis or sacrum • Gluteus maximus • Gluteus medius • Gluteus minimus • Lateral rotators • Piriformis • Obturator externus • Obturator internus • Superior and inferior gemellus • Quadratus femoris

  9. Posterior Muscles

  10. لایه سطحی، میانی و عمقی • - عضلات سرینی بزرگ (Gluteus Maximus) • - عضلات سرینی متوسط (Gluteus medius • - عضلات سرینی کوچک (Gluteus minimus • هر سه عضله از سطح خارجی ایلیوم به ترتیب به توبروزینه گلوتئال، سطح خارجی و قدامی تروکانتر بزرگ استخوان ران می چسبد.

  11. MUSCLES THIGH

  12. Muscles of the Anterior Compartment of the Thigh • Quadriceps femoris • Has four separate heads • Has a common insertion at the quadriceps tendon • Powerful knee extensors • Rectus femoris • Vastus lateralis • Vastus medialis • Vastus intermedius • Tensor fasciae latae

  13. Muscles of the Anterior Compartment of the Thigh

  14. SARTORIUS Flexes Thigh, & Rotates Thigh Laterally O: Anterior Superior IliacSpine I:Medial Side of Tibia

  15. VASTUS LATERALIS Extends Lower Leg

  16. RECTUS FEMORIS Flexes Thigh, Extends Lower Leg O: Ilium I:Patella & Tibial Tuberosity

  17. VASTUS MEDIALIS Extends Lower Leg

  18. Muscles of the Posterior Compartment of the Thigh • Hamstrings • Biceps femoris • Semitendinosus • Semimembranosus Figure 11.21a

  19. Muscles of the medial compartment • Adductor longus • Adductor brevis • Adductor magnus • Pectineus • Gracilis

  20. ADDUCTOR LONGUS Adduct, Rotate & Flex Thigh Laterally

  21. Anterior and Medial Muscles

  22. This is formed by the inguinal ligament, the sartorius laterally and the adductor longus on the medial side.

  23. MUSCLES of the LEG

  24. Muscles of the Anterior Compartment • Tibialis anterior • Extensor digitorum longus • Fibularis (peroneus) tertius • Extensor hallucis longus Figure 11.22a

  25. Muscles of the Posterior Compartment • Superficial muscles • Triceps surae • Gastrocnemius • Soleus • Plantaris

  26. Muscles of the Posterior Compartment • Deep muscles • Popliteus • Flexor digitorum longus • Flexor hallucis longus • Tibialis posterior

  27. Muscles of the Lateral Compartment • Fibularis (peroneus) longus • Fibularis (peroneus) brevis • Fibularis tertius Figure 11.23a

  28. Muscles of the Lateral Compartment

  29. Intrinsic Muscles of the Foot • Muscle on the dorsum of the foot • Extensor digitorum brevis • Muscles on the sole of the foot • First layer • Flexor digitorum brevis • Abductor hallucis • Abductor digiti minimi

  30. Intrinsic Muscles of the Foot • Second layer • Flexor accessorius • Lumbricals

  31. Intrinsic Muscles of the Foot • Third layer • Flexor hallucis brevis • Adductor hallucis • Flexor digiti minimi brevis • Fourth layer • Plantar and dorsal interossei

  32. Arteries

  33. Branches of the Ascending Aorta • Coronary arteries • Supply the heart’s cardiac muscle with oxygen and nutrients

  34. Aortic Arch • Aortic Arch • Brachiocephalic Trunk • Right Common Carotid Artery • Right Subclavian Artery • Left Common Carotid • Brain • Neck and head • Left Subclavian

  35. Branches of the Aortic Arch Right common carotid artery Left common carotid artery Vertebral artery Left subclavian artery Right subclavian artery Brachiocephalic trunk • First branch • Brachiocephalic trunk • Right common carotid and right subclavian • Second branch • Left common carotid • Third branch • Left subclavian Aortic arch Descending thoracic aorta

  36. Blood Vessels entering or leaving the heart

  37. Circulatory Routes – Systemic circuit Left common carotid artery Left common carotid artery Left common carotid artery Brachiocephalic trunk Brachiocephalic trunk Brachiocephalic trunk Left subclavian artery Left subclavian artery Left subclavian artery Ascending aorta (gives off coronary arteries) Ascending aorta (gives off coronary arteries) Ascending aorta (gives off coronary arteries) Aortic arch Aortic arch Aortic arch Thoracic (descending) aorta Thoracic (descending) aorta Thoracic (descending) aorta Abdominal aorta Abdominal aorta Abdominal aorta Common iliac arteries Common iliac arteries Common iliac arteries

  38. The Carotid Arteries and Brain Blood Supply • External carotid artery neck, pharynx, esophagus, larynx, mandible, & face • Internal carotid artery brain (IC branches): • Ophthalmic artery-eyes; • anterior cerebral artery-frontal/parietal; • middle cerebral-midbrain, lat.cerebrum • Vertebral> basilar>posterior cerebral>posterior communicating arteries>middle cerebral>anterior communicating>anterior cerebral

  39. External carotid artery Vertebral artery Brachiocephalic trunk Subclavian artery

  40. Subclavian Arteries and Branches • Thyrocervical trunk-neck, shoulder & upper back • Internal thoracic-pericardium/ant.thoracic wall • Vertebral artery-brain/spinal cord • Axillary artery-pectoral region/axilla • Brachial artery-upper limb • Radial/ulnar arteries-antebrachium • Superficial/deep palmar arch-palm • Digital artery-thumb/fingers

  41. Subclavian artery Vertebral artery Axillaryartery Brachial artery Radial artery Ulnar artery

  42. Major Systemic Arteries Subclavian artery Vertebral artery Axillaryartery Brachial artery Radial artery Ulnar artery • Left and Right Subclavian Arteries • Subclavian becomes Axillary

  43. Major Systemic Arteries • Axillary Artery • Axillary becomes Brachial

  44. Subclavian artery Vertebral artery Axillaryartery Brachial artery Radial artery Ulnar artery Major Systemic Arteries • Brachial Artery • Radial Artery • Ulnar Artery

  45. Branches of the Descending Aorta: Arteries of the Abdominal Aorta Celiac trunk • Three major branches (in order from superior to inferior along abdominal aorta) • Celiac trunk • Superior mesenteric artery • Inferior mesenteric artery Right renal artery Left renal artery Superior mesenteric artery Descending abdominal aorta Inferior mesenteric artery Common iliac artery Left internal iliac artery Left external iliac artery Left femoral artery

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