Origin of rectus femoris is on anterior inferior iliac spine (AIIS) Share.The first one is A which is the sartorius. This provides attachment for three types of muscles. This refers to the Anterior Superior Iliac Spine. These include both the internal and external abdominal oblique muscles, the erector spinae muscles, latissiums Dorsi, transverus abdominis and tensor fasciae latae. Many of the important abdominal and core muscles are attached to the iliac crest. Ischial tuberosity (IT) Sit on your hand with palm up to feel the IT against your fingers tips.Д¬onsequently, what muscles attach to the iliac crest? Attachments include the Iliacus, origin of straight head of the rectus femoris, and also the proximal ileofemoral ligament (Y-ligament or ligament of Bigelow).ДЄlso, how do you find the anterior superior iliac spine? Anterior superior iliac spine (ASIS) Put your hand on the hips locate the Iliac Crest / hip bone palpate frontward ASIS is a sharp notch:, above the femur/ thigh bone when seated. The anterior inferior iliac spine (AIIS) is bony prominence on the anterior border of the ilium forming the superior border of the acetabulum. Herein, what muscles attach to the anterior inferior iliac spine? The tensor fasciae latae muscle attaches about 5 cm away at the iliac tubercle. Endomysium is another type of connective tissue that covers each muscle fiber.It refers to the anterior extremity of the iliac crest of the pelvis, which provides attachment for the inguinal ligament, and the sartorius muscle. Perimysium divides the muscle into facicles вЂ“ muscle fibers. Epimysium is the fascia closest to the muscle. Superficial fascia is found directly under the skin. Ventral primary division of spinal nervesДЇascia is thickened connective tissue that envelops a muscle or a group of muscles. Muscles of the Spinal Column CERVICAL MUSCLESД®xtends & rotates head, flexes vertebral columnД®xtension, lateral flexion of vertebral column, rib rotationДorsal primary divisions of spinal nervesДЇlexes thigh at hip joint & vertebral column Semispinalis Thoracis (extends/rotates vertebral column) Iliocostalis Thoracis (extension/lateral flexion vertebral column, rib rotation)Д§. Longissimus Thoracis (extension/lateral flexion vertebral column, rib rotation)Д¦. Longissimus Capitus (head rotation/pulls backward)ДҐ. Longissimus Cervicus (extends cervical vertebrae)Д¤. Iliocostalis Cervicis (extends cervical vertebrae)ДЈ. Semispinalis Capitus (head rotation/pulls backward)Дў. Muscles of the Posterior Cervical and Upper Thoracic SpineДЎ. Blood vessels deliver the oxygen and nutrients the mitochondria needs to provide a steady supply of ATP. ATP is produced as the mitochondria burn glucose (sugar). Mitochondria (cellular level) produce ATP (adenosine triphosphate), a chemical cells need for energy. Prior to a muscle contracting, a nerve impulse originates in the brain and travels through the spinal cord to the muscle.Д®nergy is needed for the muscle to contract (work). It is innervated, under voluntary control, and has the fastest contraction rate of all muscle. Skeletal muscle is striated (striped) in appearance. Muscles and ligaments work together to support the spine, hold it upright, and control movement during rest and activity. They are further categorized according function such as flexion, extension, or rotation. Together these muscles form a column, known as the erector. Muscles are named according to their shape, location, or a combination. There are three intermediate intrinsic back muscles the iliocostalis, longissimus and spinalis.

Spine muscles