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Essential Functions of Trunk Muscles Anatomy Quiz

Essential Functions Of Trunk Muscles Anatomy Quiz

Explore the structure of trunk muscles with this interactive learning tool. Identify key muscle groups and their functions, enhancing your understanding of human anatomy. Ideal for students and professionals in medical and...

Questions: 9 | Attempts: 10 | Last updated: Sep 23, 2025

Sample Question 1
What is the primary function of the diaphragm?

Aids in digestion by producing digestive enzymes

F: prime move of inspiration; compresses abdominal viscera to aide in defecation, urination, and childbirth O: xiphoid process, ribs 10-12, costal cartilages 5-9, lumbar vertebrae I: central tendon

Helps in regulating blood pressure

Assists in regulating body temperature

Sample Question 2
What is the primary function of the External Intercostals?

Assist in flexion and extension of the elbow joint

Support the lower back and spine during movement

F: draw ribs 2-12 upward and outward to expand thoracic cavity and inflate lungs O: inferior margins of ribs 1-11 I: superior margins of ribs 2-12

Aid in digestion by contracting to push food through the digestive system

Sample Question 3
What is the main function of Rectus Abdominis muscle?

B: Controls movement of the shoulder joint

A: Helps in breathing efficiently

F: Supports abdominal viscera; flexes waist as in sit-ups; depressses ribs; stabilizes pelvis during walking; increases intra-abdominal pressure to aid in urination, defecation, and childbirth O: pubis symphysis I: xiphoid process, costal cartilages 5-7

D: Supports the spine in maintaining posture

C: Assists in bending and straightening the knee