Block 4 - Muscles & Supporting Structures Flashcards by Lorin Uttinger | Brainscape

Q

Aids in forced inspiration

A

External intercostal mm

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Q

Aids in forced expiration

A

Internal intercostal mm

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Q

Aids in forced expiration

A

Innermost intercostal mm

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Q

Hyaline cartliage that serve to prolong ribs forward & contribute the elasticity of the walls of thorax

A

Costal cartilage

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Q

A

Superficial fascia

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Q

A

Obturator internus

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Q

28 - elevates pelvic floor, support pelvic viscera & flexes coccyx

A

Ischiococcygeus

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Q

29 - actively contracts during coughing

A

Levator Ani

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Q

29a

A

Iliococcygeus

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Q

29b - clinically significant in postpartum

A

Pubococcygeus

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Q

29c - pulls anal canal forward to prevent defication

A

Puborectalis

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Q

Forced expiration

A

Diaphragm

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Q

expel last drops of urine (both) and semen (male)

A

Deep transverse perineus

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Q

A

Quadratus lumborum

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Q

A

Iliacus

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Q

A

Psoas major

Q

A

Psoas minor

Q

A

Piriformis

Q

A

Obturator externus

Q

A

Pubococcygeus

Q

A

Piriformis

Q

A

Ischiococcygeus

Q

A

Iliococcygeus

Q

A

Obturator externus

Q

A

Costal cartliage

Q

A

External oblique

Q

A

Rectus abdominis

Q

A

Inguinal ligament

Q

A

Internal oblique

Q

A

Iliacus

Q

A

Transverse abdominis