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serves as a base for the trunk & a girdle for the attachment of the lower limbs
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number of hip bones
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Merrills Ch 7 pt 1
Pelvis & Upper Femora- pt 1
| Question | Answer |
|---|---|
| serves as a base for the trunk & a girdle for the attachment of the lower limbs | pelvis |
| number of hip bones | 2 |
| bones that make up pelvis | 2 hip bones, sacrum & coccyx |
| composed of only the 2 hip bones | pelvic girdle |
| os coxae | hip bone |
| innominate bone | hip bone |
| 3 parts of the hip bone | ilium, pubis & ischium |
| joining of 3 parts of hip bone; forms cup-shaped socket that receives femoral head | acetabulum |
| True or false? Cartilage separates parts of hip bone in youth. | True |
| superior part of hip; consists of body & ala | ilium |
| forms 2/5 of acetabulum superiorly | body of ilium |
| curved portion of ilium | ala |
| superior margin extending from ASIS to PSIS | iliac crest |
| inferior & posterior portion of ala that articulates with sacrum | auricular surface |
| smooth, arc-shaped ridge that forms part of the circumference of the pelvic brim | arcuate line |
| located on medial surface of ala | iliac fossa |
| formed by inward curvature of ilium | greater sciatic notch |
| inferoanterior part of hip bone; consists of a body, superior & inferior rami; forms anterior 1/5 of acetabulum | pubis |
| inferoposterior part of hip bone; consists of a body & ischial ramus; forms posterior 2/5 of acetabulum | ischium |
| expanded portion of ischium | ischial tuberosity |
| formed by rami of pubis & ischium | obturator foramen |
| indentation just below ischial spine | lesser sciatic notch |
| prominent projection at superoposterior border of ischial body | ischial spine |
| longest, strongest & heaviest bone in the body | femur |
| prominent ridge between greater & lesser trochanters at base of neck on posterior surface of femoral body | intertrochanteric crest |
| less prominent ridge connecting greater & lesser trochanters anteriorly | intertrochanteric line |
| 2 common sites for fx's in elderly | femoral neck & intertrochanteric crest |
| True or false? The ♂ pelvis is lighter in structure than the ♀ pelvis. | False; ♀ pelvis is lighter in structure. |
| The ♀ pelvis is _____ and shallower than the ♂ pelvis, and the inlet is larger and more oval-shaped. | wider |
| boundary line of pelvic oblique plane | brim of the pelvis |
| region ↑ the pelvic brim | false or greater pelvis |
| region ↓ the pelvic brim | true or lesser pelvis |
| superior aperture | inlet of the true pelvis; formed by brim |
| inferior aperture | outlet of the true pelvis; from inferior pubic symphysis to tip of coccyx & btwn ischial tuberosities |
| region btwn inlet & outlet | pelvic cavity |
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GWCCRad12
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