Anatomy and Cell Biology 2221 Lecture Notes - Lecture 5: Flexor Pollicis Muscle, Extensor Carpi Muscle, Pronator Teres Muscle
9 Dec 2016
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Document Summary
Extend elbow, extend shoulder (lateral head) (medial head) Lateral sides of extensor, digitorum on proximal phalanges. Dividing line is pelvic crest/brim body of sacrum to pubic crest. Pelvis support child birth, wider, oval shape in women, broader rim. Angle of pubis bone is greater than 90 degrees in women. Greater ciatic notch larger in women. Asatabular fossa (head of femur) faces more laterally on women. Obtuator foraman oval shaped on women compared to round. Helps expel urine maintain erection, constricts vaginal opening. Supports viscera, resists increase in pressure, maintains fecal continence. Head of femur and acetabulum of hip. Iliofemoral ligament connect intertocantor ridge and hip, strongest in body. Pubofemoral ligament extends from pubic rim of acetabulum to neck of femur, prevent over. Zona orbicularis encircles head of femur abduction. Hip joint coronal plane: trochanter of femur. Fovea capitus runs and tethers inside acetabular fossa.
