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A & P
Unit 2-Lower Ext Pt 2
| Question | Answer |
|---|---|
| This serves as the base for the trunk and a girdle for the sttachment of the lower limbs: | Pelvis |
| The pelvis consists of: | 2 hip bones, sacrum & coccyx |
| The pelvic girdle consists of: | The hip bones only |
| The hip bone is also referred to as: | Os Coxae or Innominate bone |
| The hip bone consists of three parts: | Ilium, Ischium & Pubis |
| The Ilium, Ischium & Pubis form together to make what: | Acetabulum |
| The cup-shaped socket that receives the head of the femur is: | Acetabulum |
| The ilium are seperated by ________ in children, but ______ together in adulthood | Cartilage, Fuse |
| The hip bone is divided further into 2 distinct areas: | Iliopubic column & ilioischial column |
| The Iliopubic & ilioischial columns are used to identify what: | Fractures around the acetabulum |
| The ilium consists of a _______ and a broad curved portion called the __________: | Body, Ala |
| The body of the ilium forms approx. 2/5ths of the ___________ ________: | Acetabulum superiorly |
| This projects superiorly from the body of the ilium to for the prominence of the hip: | Ala |
| The Ala has three borders: | Anterior, Superior & Posterior |
| The anterior & posterior borders of the ilium present four prominent projections: | Anterior Superior Iliac Spine (ASIS) Anterior Inferior Iliac Spine Posterior Superior Iliac Spine Posterior Inferior Iliac Spine |
| The _____ is commonly used in hip radiographs as a reference point: | ASIS |
| The superior margin extending from the ASIS to the posterior superior iliac spine is called: | Iliac Crest |
| The medial surface of the wing (Ala) contains: | Iliac fossa |
| This seperated by the body of the hip bone by a smooth arc-shaped ridge and forms a portion of the circumference of the pelvic brimcalled: | Arcuate line |
| Abnormal twisting of the foot, usually inward and downward: | Congenital club foot |
| Avulsion fracture of the medial malleolus with loss of ankle mortise: | Pott fracture |
| Avulsion fracture of the base of the fifth metatarsal: | Jones fracture |
| Hereditary form of arthritis in which uric acid is deposited in the joints: | Gout |
| Incomplete seperation or avulsion of the tibial tuberosity: | Osgood-Schlatter disease |
| Softening of the bones owing to Vitamin-D deficiency: | Rickets (Osteomalacia) |
| Chronic metabolic disease of bone marked by weakened, deformed and thickened bone that fractures easily: | Paget disease |
| Malignant tumor of bone arising in the medullary tissue: | Ewing sarcoma |
| Rheumatoid arthritis variant involving the SI joints and spine: | Ankylosing spondylitis |
| Flattening of the femoral head owing to vascular interruption: | Legg-Calve-Perthes |
| Transfer of cancerous lesion from one area to another: | Metastases |
| Increased density of atypically soft tissue: | Osteopetrosis |
| Loss of bone density: | Osteoporosis |
| Thick, soft bone marked by bowing and fractures: | Paget disease |
| The arcuate line passes ________, ______, and ________ to its junction with the pubis: | Obliquely, inferiorly & medially |
| The large, rough surface located on the inferior and posterior portions of the ilium os: | Auricular surface |
| This surface of the ilium articulates with the scarum: | Auricular surface |
| The ilium curves inward below the auricular surface to form what: | Greater sciatic notch |
| The pubis consists of a _______, the _________ _________ and the _________ _______: | Body, Superior ramus and inferior ramus |
| This forms approximately 1/5th of the acetabulum anteriorly: | Pubis |
| The _______ ______ projects inferiorly and medially from the acetabulum to the midline of the body: | Superior ramus |
| The lower prong of the pubis is called: | Inferior ramus |
| The ischiu, consists of a body and the ______ _______: | Ischial ramus |
| The body of the ________ forms approximately 2/5ths of the acetabulum posteriorly: | Ischium |
| The ischium projects posteriorly and inferiorly from the acetabulum to form an expanded portion called: | Ischial tuberosity |
| The posterior union of the pubis and ischial rami forms the: | Obturator foramen |
| The superoposterior border of the body of the ischium has a prominent projection called: | Ischial Spine |
| The indention that sits just below the ischial spine is: | Lesser sciatic notch |
| The longest, strongest and heaviest bone in the body is: | Femur |
| The proximal end of the femur consists of: | Head, neck and Greater & Lesser trochanters |
| The smallest depression located at the head of the femur is called: | Fovea capitas |
| The fovea capitas serves what purpose: | Attachment to the ligaments |
| The greater trochanter is at the _________ part of the femoral body: | Superolateral |
| The lesser trochanter is at the ________ part of the femoral body: | Posteromedial |
| The prominent ridge between the trochanters is: | Intertrochanteric crest |
| The less prominent ridge connecting the trochanters is the: | Intertrochanteric line |
| Two common sites of fracture seen in elderly patients of the proximal femur are: | Femoral neck & Intertrochanteric crest |
| In the average adult, the neck of the femur projects ________ from the body at an angle of ____ to _____: | anteriorly, 15-20 degrees |
| The longitudinal plane of the femur is angled about ______ degrees from vertical: | 10 degrees |
| The articulation between the acetabulum and the femoral head is a _________ _______ _____ ________ joint: | Synovial ball-and-socket |
| The pubic symphysis is a ____________ ________ joint: | Cartilaginous symphysis |
| The SI joint are _______ ________ joints: | Synovial irregular |
| The ________ pelvis is lighter in structure than the _________ pelvis: | Female, male |
| Which gender demonstrates a wider more shallow pelvis with a larger more oval shaped inlet: | Female |
| The pelvis is divided into two planes by the _______: | Brim |
| The region of the pelvis located above (superior) to the brim is known as: | The Greater or False pelvis |
| The region of the pelvis located below (inferoir) to the brim is known as: | The Lesser or True pelvis |
| The inferior aperture or ________ of the pelvis is an imaginary line running from which structures: | Outlet, runs from the tip of the coccyx to the inferior margin of the pubic symphysis |
| The superior aperture or ________ of the pelvis is an imaginary line running from which structures: | Inlet, runs from the sacral promontory to the superior margin of the pibic symphysis |
| The region between the inlet and outlet of the pelvis is known as the: | Pelvic cavity |
| What makes up the pelvis: | The hip bones, Sacrum, Coccyx and the pelvic girdle |
| What makes up the Hip bone: | Ilium, Pubis, Ischium & Acetabulum |
| What makes up the Ilium: | Body, wing, superior spine, inferior spine, ASIS, Anterior inferior iliac spine, Posterior superior iliac spine, Posterior inferior iliac spine, Iliac crest, Iliac fossa, Arcuate line, Aricular surface, Greater sciatic notch |
| What makes up the pubis: | Body, superior ramus, inferior ramus, iliopubic column |
| What makes up the Ischium: | Body, Ischial ramus, ischial tuberosity, Obturator foramen, ischial spine, lesser sciatic notch, ilioischial column |
| What makes up the proximal femor: | Head, neck, body, fovea capitas, greater trochanter, lesser trochanter, intertrochanteric crest and intertrochanteric line |
| What makes up the pelvis: | Brim, greater or false pelvis, lesser or true pelvis, superior aperture or inlet, inferior aperture or outlet, pelvic cavity |
| What is the most inferior aspect of the pelvis: | The ischial tuberosity |
Created by:
akhernandez19