[8] Pelvis Flashcards by Jp Reyes | Brainscape

Q

What kind of a joint is the Sacroiliac Joint?

A

Synovial

Little movement

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Q

Is the pubic symphysis bone or cartilage?

A

Cartilage

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Q

Sacrotuberous Ligament derives from?

A

Long Head of Biceps Femoris

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Q

[False Pelvis]

Posterior Boundary

A

5th Lumbar Vertebra

Sacral Pomontory

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Q

[False Pelvis]

Anterior Boundary

A

AAW

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Q

[True Pelvis]

Contents

A

Urinary Bladder
Reproductive Organs
Rectum

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Q

[True Pelvis]

Is the wall made of bone or ligament?

A

Both

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Q

[True Pelvis]

Anterior Boundary

A

Pelvic Inlet

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Q

[False Pelvis]

Inferior Boundary

A

Pelvic Diaphragm

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Q

[False Pelvis]

Posterior Boundary

A

Sacrum

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Q

[False Pelvis]

Anterior Boundary

A

Obturator Foramina
Pubic Bone
Ischial Bone

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Q

Basic Function: Pelvis

A

Locomotor
Transmission of Weight
Standing

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Q

Pathway of Transmission of Weight

A

L5 -> Sacrum -> Ilium

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Q

What do we sit on when we’re sitting

A

Ischiac Tuberosity

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Q

Composition of the Posterior Arch

A

Upper 3 Sacral Vertebrae

2 strong pillars of bones passing from sacroiliac joints to the acetabular fossae

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Q

Is the anterior/posterior arch weaker?

A

Anterior Arch

Q

Composition of Anterior Arch

A

Pubic bones and their superior rami

Q

Public angle of females?

Males?

A

F: 90-100
M: 70-75

Q

[Pelvic Outlet Boundary]

Anterior

A

Pubic Symphysis

Q

[Pelvic Outlet Boundary]

Posterior

A

Tip of Sacrum/Coccyx

Q

[Pelvic Outlet Boundary]

Lateral

A

Ischial Tuberosity

Q

[Pelvic Outlet Boundary]

Antero-Lateral

A

Pubic Arch

Q

[Pelvic Outlet Boundary]

Postero-Lateral

A

Sacrotuberous Ligament

Q

Function: Obturator Internus

A

Lateral Rotator/Abductor of Thigh