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Functional Anatomy of Elbow Joint (PTAU 4113)

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Functional Anatomy of Elbow Joint (PTAU 4113)

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Questions and Answers

What is the primary function of the radius bone?

Running from the elbow to the thumb-side of the forearm (correct)

Running from the elbow to the little finger side

Located on the medial aspect of the forearm

Extending from the shoulder to the elbow

The ulna bone is shorter than the radius bone.

False

Name the bone that is located on the lateral aspect of the forearm.

Radius

The ulna bone runs from the elbow to the side of the ______.

little finger Signup and view all the answers

Match the bones with their location:

Humerus = Extending from the shoulder to the elbow Radius = Located on the thumb side of the forearm Ulna = Located on the little finger side of the forearm Signup and view all the answers

What type of joint is the elbow classified as?

Hinge joint Signup and view all the answers

The elbow supports both physiological and accessory movements.

True Signup and view all the answers

What are the primary factors that check elbow motions?

Ligaments and joint capsules Signup and view all the answers

The elbow joint is primarily responsible for and movements.

flexion, extension Signup and view all the answers

Match the following structures with their functions:

Ulnar collateral ligament = Provides medial stability Radial collateral ligament = Provides lateral stability Joint capsule = Encloses the elbow joint Biceps brachii = Facilitates elbow flexion Signup and view all the answers

What is a potential mechanism of injury at the elbow complex?

Improper weight lifting techniques Signup and view all the answers

The surrounding tissues of the elbow do not play a role in joint stability.

False Signup and view all the answers

Explain the significance of understanding the elbow and forearm structures for physiotherapy.

It helps in diagnosing and treating injuries effectively. Signup and view all the answers

Study Notes

Functional Anatomy of Upper Extremity (PTAU 4113)

Course: Diploma in Physiotherapy
Unit: 4
Topic: Elbow & Radio-ulnar Joint
Course Identifier: PTAU 4113
School: School of Nursing and Allied Health
Institution: UOW (University of Wollongong) Malaysia
Prepared by: Ms. Vaneeyshaa Chandran
Date: 13/11/2024

Elbow Joint Bones

Humerus: Bone from shoulder to elbow
Radius: Bone from elbow to thumb side of forearm
Ulna: Bone from elbow to little finger side of forearm (longer than radius)

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Description

This quiz focuses on the functional anatomy of the elbow and radio-ulnar joint, specifically designed for the Diploma in Physiotherapy course (PTAU 4113). Explore the key bones involved including the humerus, radius, and ulna, and enhance your understanding of their roles in upper extremity movement.