Beginner Deep Palmar Arch Quiz

Q1. Which artery provides the major contribution to the deep palmar arch?

• Anterior interosseous artery
• Brachial artery
• Radial artery
• Ulnar artery

Q2. Which vessel usually completes the deep palmar arch on its medial side?

• Radial recurrent artery
• Superficial branch of the ulnar artery
• Deep branch of the ulnar artery
• Anterior ulnar recurrent artery

Q3. Where is the deep palmar arch located?

• In the distal forearm
• Within the carpal tunnel
• Deep in the palm near the metacarpal bases
• On the dorsum of the wrist

Q4. Which palmar arterial arch lies more proximally in the hand?

• Deep palmar arch
• Neither arch lies in the palm
• Superficial palmar arch
• Both always lie at exactly the same level

Q5. Which arteries arise directly from the deep palmar arch and travel distally between the metacarpals?

• Palmar metacarpal arteries
• Common palmar digital arteries
• Ulnar recurrent arteries
• Circumflex humeral arteries

Q6. Which muscles are closely related to the deep palmar arch?

• Brachioradialis
• Pronator teres
• Biceps brachii
• Interosseous muscles

Q7. The deep palmar arch primarily contributes to the arterial supply of which region?

• Posterior arm only
• Deep structures of the palm
• Shoulder joint only
• Medial elbow only

Q8. Which nerve accompanies the deep branch of the ulnar artery across the deep palm?

• Musculocutaneous nerve
• Deep branch of the ulnar nerve
• Median nerve
• Superficial radial nerve

Q9. Which arterial arch is formed mainly by the ulnar artery rather than the radial artery?

• Deep palmar arch
• Elbow arterial arch
• Dorsal carpal arch
• Superficial palmar arch

Q10. Which description best identifies the deep palmar arch?

• A deep arterial arcade formed mainly by the radial artery and completed by the deep branch of the ulnar artery
• A superficial arterial arcade formed only by the ulnar artery
• A venous network on the dorsum of the hand
• An arterial branch confined to the forearm