FSMTB Exam MBLEx Topic 3 Question 43 Discussion

Actual exam question for FSMTB's MBLEx exam

Question #: 43
Topic #: 3

[All MBLEx Questions]

Which of the following muscles of the head and neck are not firing during eccentric extension?

ASternocleidomastoid

BLonqus coll

CAnterior scalenes

DLevator scapula

Show Suggested Answer

Suggested Answer: D

An eccentric extension of the neck requires the flexors to fire during contraction, causing the extensor muscle levator scapulae to relax.

by Hannah at Mar 24, 2025, 09:36 PM

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Geoffrey

2 months ago

I agree with Jarod, the correct answer is C) Anterior scalenes.

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Jarod

2 months ago

But during eccentric extension, the Levator scapula is actually firing to control the movement.

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Arlyne

2 months ago

I disagree, I believe it's D) Levator scapula.

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3 months ago

Hmm, this one's a head-scratcher. I'm going to guess D) Levator scapula. Seems like the odd one out for eccentric neck extension.

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Lai

2 months ago

User 3: I agree with the original guess, D) Levator scapula.

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Kara

2 months ago

User 2: I'm going with C) Anterior scalenes.

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Jame

2 months ago

User 1: I think it's A) Sternocleidomastoid.

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Jarod

3 months ago

I think the answer is C) Anterior scalenes.

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