Muscles Of The Back Flashcards Preview

SCT2 Anatomy > Muscles Of The Back > Flashcards

Flashcards in Muscles Of The Back Deck (14)
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1
Q

Name 2 muscles of the back affected by coughing?

A

SERRATUS POSTERIOR INFERIOR
+
ILIOCOSTALIS

2
Q

Name the muscles of the superficial layer of the back?

A
TRAPEZIUS (UP, MID, LOW)
\+
LATISSIMUS DORSI
\+
LEVATOR SCAPULA
\+
RHOMBOID MAJOR
3
Q

Name the muscles of the intermediate layer of the back?

A
2 MUSCLES ON POSTERIOR THORAX
\+
ACCESSORY MUSCLES OF RESPIRATION
\+
SERRATUS POSTERIOR SUPERIOR
\+
SERRATUS POSTERIOR INFERIOR
4
Q

How many layers are in the deep layer of muscles in the back?

A

3 LAYERS OF DEEP MUSCLE

SUPERFICIAL, INTERMEDIATE, DEEP

5
Q

Name the 2 muscles of the superficial layer of the deep muscles of the back?

A

SPLENIUS CAPITIS
+
SPLENIUS CERVICIS

6
Q

Name the 3 columns of muscles collectively called the erector spinae from medial to lateral?

A
SPINALIS
\+
LONGISSIMUS
\+
ILIOCOSTALIS
7
Q

What is the aka name for the erector spinae?

A

PARASPINALS

8
Q

Name the 3 muscles of the deep layer of the deep muscles of the back with a superomedial fibre direction?

A
SEMISPINALIS
\+
MULTIFIDUS
\+
ROTATORES
9
Q

Name the 2 muscles of the deep layer of the deep muscles of the back with a vertical fibre direction?

A

INTERSPINALIS
+
INTERTRANSVERSARII

10
Q

Which muscle of the back draws ribs down and back during forced expiration?

A

SERRATUS POSTERIOR INFERIOR

11
Q

Name the team of 2 muscles which unilaterally perform ipsilateral rotation, and bilaterally perform extension of the neck?
(superficial layer of deep muscles of back)

A

SPLENIUS CAPITIS
+
SPLENIUS CERVICIS
(superficial layer of deep muscles of back)

12
Q

Name the shortest thinnest column of deep intermediate muscles of the back, positioned closest to the spine in the laminar groove?

A

SPINALIS

13
Q

Name the longest column of the deep intermediate muscles of the back?

A

LONGISSIMUS

14
Q

Name the most palpable muscle in the lumbar/sacral region?

A

MULTIFIDUS