Cscc bio 2300 unit 3a Study guides, Class notes & Summaries

CSCC BIO 2300 Unit 3A 2024 UPDATED AND VERIFIED Coxal Bones (ossa coxae) - √√Ilium, ischium, pubis The coxal bones, also known as the ossa coxae or hip bones, are a pair of large, flat bones that form the pelvic girdle in the human skeleton. Each coxal bone is composed of three fused bones: the ilium, ischium, and pubis. Here are some key points about the coxal bones: 1. Ilium: This is the largest, uppermost portion of the coxal bone. It forms the prominent wings on either side of the p...

Gluteal Region - Gluteus maximus, gluteus Medius, gluteus Minimus, Piriformis, Tensor of fascia lata Gluteus Maximus - Proximal: Ilium, sacrum, coccyx Distal: Iliotibial tract (Femur) Action: Extensor, lateral rotation Gluteus Medius - Proximal: Ilium Distal: Femur (greater trochanter) Action: Abduction and medial rotation Gluteus Minimus - Proximal: Ilium Distal: Femur (greater trochanter) Action: Abduction and medial rotation

Coxal Bones (ossa coxae) - Ilium, ischium, pubis Features of Ilium - Greater sciatic notch, anterior superior iliac spine (ASIS), anterior inferior iliac spine (AIIS), posterior superior iliac spine (PSIS), posterior inferior iliac spine (PIIS), iliac crest, iliac fossa, and gluteal surface Features of Ischium - ischial tuberosity, ischial spine, lesser sciatic notch Features of pubis - superior and inferior rami, pubic body, pubic crest, pubic tubercle, pectineal line, pubic symphysis, ob...