Accessory Muscle Actions

Accessory Muscle Actions

University

6 Qs

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Accessory Muscle Actions

Accessory Muscle Actions

Assessment

Quiz

Health Sciences

University

Medium

Created by

Alicia Sumrall

Used 2+ times

FREE Resource

6 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Elevates the sternum, increases AP diameter of the chest

Scalenes

SCM

Upper trap

Latissimus dori

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Extends the thoracic spine and raises the rib cage

Serratus anterior

Pectoralis minor

Pectoralis major

Erector spinae

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Posterior fibers assist in inspiration by pulling the trunk into extension

SCM

Serratus anterior

Pectoralis minor

Latissimus dorsi

4.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Elevates and fixes the first and second ribs

SCM

Scalene

Upper trap

Erector spinae

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Helps to elevate the thoracic cage

Latissimus dorsi

SCM

Erector spinae

Upper trap

6.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Uses its insertion as its origin to lift the ribs and sternum when the arms and shoulders are fixed.

Pectoralis major

Erector spinae

Serratus anterior

SCM