Back Muscles Quiz

See how well you know back muscles that move the spine and support posture in about 10 minutes. Free 16 questions, no sign-up, clear score bands, and results reflect quiz performance only.

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Questions: 1610 minutes

08:30

July 22, 2026

July 22, 2026
Material has been updated

July 22, 2026
Material has been published

2,807 views

246 completions

199 likes

Scale Explorer

How the Scales are Structured

example score

5/16

Back Muscles Knowledge (BMK)

Measures your quiz-based knowledge of key back muscles, including their groups, attachments, actions, and innervation.

Foundation to build

Developing knowledge

Strong knowledge

0 – 6: Foundation to build | 7 – 12: Developing knowledge | 13 – 16: Strong knowledge

A score of 5 falls in the Foundation to build range, suggesting you recognize some back anatomy but may benefit from revisiting major muscle groups, actions, attachments, and nerves as covered in this quiz.

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DATA-BASED USER COHORTS

Who Usually Takes This Test?

Anatomy and physiology students

44%OF USERS

People studying human anatomy use it to check their recall of back muscle attachments, actions, and innervation before exams.

Fitness and movement professionals

33%OF USERS

Trainers, coaches, and movement-focused practitioners take it to connect muscle functions to posture, scapular control, and common exercise cues.

Curious self-learners and athletes

23%OF USERS

Gym-goers and anatomy-curious learners try it for a quick challenge and to better understand what drives back and shoulder-blade movement.

BASED ON AGGREGATED, ANONYMIZED DATA FROM TENS OF THOUSANDS OF FREUDLY USERS.

Benchmarking

See How You Compare

Once you complete the test, your results are compared with real-world data from people in your country.
Below is a preview of how scores are typically distributed across each scale.

Back Muscles Knowledge (BMK)

Average

Normal range

5.9 — 10

min.

max.

This curve shows how scores are typically distributed.
Once you complete the test, your result will appear on the scale so you can see how you compare.

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SAMPLE QUESTIONS

Example Questions From the Test

- Rotation of the head to the left with flexion
- Pure flexion of the cervical spine
- Rotation and lateral flexion of the head to the right
- Depression of the right scapula
- Semispinalis, multifidus, and rotatores
- Iliocostalis, longissimus, and spinalis
- Splenius capitis, multifidus, and longissimus
- Rotatores, interspinales, and iliocostalis
- Erector spinae
- Transversus abdominis
- Rhomboids
- Serratus posterior muscles

These are 3 of the 16 real questions — the rest appear in the test. No sign-up needed to start.

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WHAT THE TEST MEASURES

About This Assessment

Back Muscles Quiz - Symptoms and Signs

Test how well you know the muscles that move the spine, position the shoulder blades, and support the head and trunk. This free 16-question human anatomy quiz covers major back-muscle groups, attachments, actions, innervation, and practical movement scenarios. Your score places your knowledge in one of three clear result bands. It is quick to complete and no sign-up is needed. The result reflects quiz performance only, not medical or clinical expertise.

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