Elbow And Proximal Radioulnar Joint
Dive into the fascinating world of the Elbow and Proximal Radioulnar Joint with our informative quiz! Test your knowledge on anatomy, function, and common conditions associated with these crucial joints. Whether you're a student, healthcare professional, or someone curious about the human body, this quiz is designed to enhance your understanding.
Challenge yourself with engaging questions that cover joint mechanics, movement range, and related medical concepts. Gain valuable insights into maintaining joint health and preventing injuries. Take the quiz to unlock a deeper appreciation for the intricate workings of the elbow and proximal radioulnar joint, empowering you with knowledge about these Read morevital components of the musculoskeletal system!
Elbow And Radioulnar Joint Questions and Answers
- 1.
Which of the following is incorrect regarding elbow joint?
- A.
Synovial hinge Joint
- B.
Responsible for flexion and extension
- C.
Located between Between Arm and Forearm
- D.
Ulnar and humerus are the only bones involved.
Correct Answer
D. Ulnar and humerus are the only bones involved.Explanation
Humerus, ulnar and radius are bones all involved in the jointRate this question:
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- 2.
Humeroulnar articulation occurs between:
- A.
Trochlea of humerus and trochlear notch of ulnar
- B.
Capitulum of humerus and trochlear notch of ulnar
- C.
Head of humerus and olecranon of ulnar
- D.
Styloid process of ulnar and medial condyle of humerus
Correct Answer
A. Trochlea of humerus and trochlear notch of ulnar -
- 3.
Which of the following is incorrect regarding annular Ligament
- A.
Attached to radial notch of the ulnar
- B.
Clasps the head and neck of the radius
- C.
Directly attached to the radius
- D.
None of the above
Correct Answer
A. Attached to radial notch of the ulnarExplanation
NOT DIRECTLY ATTACHED TO RADIUS, RADIUS FREE FOR MOVEMENTRate this question:
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- 4.
The following provide nerve supply to the elbow joint, except
- A.
Radial nerve
- B.
Musculocutaneous nerve
- C.
Ulnar nerve
- D.
Median nerve
Correct Answer
C. Ulnar nerve -
- 5.
Humeroradial articulation occurs between
- A.
Trochlear of humerus and head of radius
- B.
Capitulum of humerus and head of radius
- C.
Trochlear of humerus and styloid of radius
- D.
Capitulum of humerus and radial notch of ulnar
Correct Answer
B. Capitulum of humerus and head of radius -
- 6.
Which of the following is incorrect regarding articular capsule of elbow joint?
- A.
Weak anteriorly, posteriorly strengthened by ligaments
- B.
proximal attached to margin of lower end of capitulum and trochlea + area above coronoid and olecranon fossae
- C.
Distal attached to trochlear notch of ulnar, annular ligament
- D.
Articular capsule is attached to radius.
Correct Answer
D. Articular capsule is attached to radius.Explanation
ARTICULAR CAPSULE NOT ATTACHED TO RADIUSRate this question:
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- 7.
Which of the following is true regarding Flexion of the elbow joint?
- A.
Range of flexion = 140º
- B.
Limited by anterior surfaces of forearm & arm coming into contact
- C.
Performed by brachialis, biceps brachii, brachioradialis & pronator teres muscles
- D.
All of the above
Correct Answer
D. All of the above -
- 8.
The following is correct regarding synovial membrane of elbow joint, except?
- A.
Covers two of the three bones that make the elbow joint humerus, radius but not the ulnar bone
- B.
Lines capsule and annular ligament
- C.
Bridges gap between radial notch of ulnar and neck of radius
- D.
Floors in coronoid and olecranon fossae
Correct Answer
A. Covers two of the three bones that make the elbow joint humerus, radius but not the ulnar boneExplanation
Covers all three bones of the elbow joint humerus, radius and ulnarRate this question:
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- 9.
Which of the following is true regarding extension of the elbow joint?
- A.
Checked by tension of anterior ligament & brachialis muscle
- B.
Performed by triceps & anconeus muscles
- C.
Carrying-angle extended ulna makes angle of 170º with humerus
- D.
All of the above
Correct Answer
D. All of the above -
- 10.
Radial collateral ligament attaches to humerus below the common extensor origin and fuses with
Correct Answer
annular ligament - 11.
The following is true regarding proximal radio-ulnar joint, except?
- A.
Uniaxial movement, permits for rotation
- B.
Synovial hinge Joint
- C.
Formed articulation of head of radius with articular notch of ulna
- D.
Forms a continuous synovial cavity with the elbow joint
Correct Answer
B. Synovial hinge JointExplanation
Synovial Pivot JointRate this question:
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- 12.
Which of the following is true regarding synovial membrane of proximal radio-ulnar joint?
- A.
A.Attached to radius at lower margin of cylindrical articular surface
- B.
B. Supported between ulna & radius by quadrate ligament
- C.
C. Covers both elbow joint and proximal radio-ulnar joint
- D.
D.All of the above
- E.
E. A and B only
Correct Answer
D. D.All of the aboveExplanation
Some argument with saying that the synovial membrane cover both joints, as we know that there is synovial continuation between the two joints.Rate this question:
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- 13.
Which of the following is incorrect regarding annular ligament?
- A.
Imprisons head of radius
- B.
Attached to radial notch of ulna
- C.
Fibres encircle head & neck of radius
- D.
Has no attachment to radius and ulna
- E.
Blends with capsule of elbow joint
Correct Answer
D. Has no attachment to radius and ulnaExplanation
Has no attachment to radius but attaches to the ulnaRate this question:
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- 14.
Nerve supply to the proximal radio-ulna joint is from musculocutaneous nerve ,median nerve and
Correct Answer
radial nerve
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Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.
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Current Version
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Dec 27, 2023Quiz Edited by
ProProfs Editorial Team -
Dec 21, 2023Quiz Created by
Catherine Halcomb
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