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Which group of muscles makes up the hypothenar eminence? A) Dorsal interossei, Palmar interossei, Lumbricales

B) Abductor digiti minimi, Flexor digiti minimi brevis, Opponens digiti minimi

C) Flexor pollicis longus, Extensor pollicis longus, Abductor pollicis longus

D) Flexor pollicis brevis, Abductor pollicis brevis, Opponens pollicis

What are the three distinct muscle groups involved in the movement of fingers other than the fifth finger? A) Hypothenar muscles, Thenar muscles, Extrinsic muscles

B) Dorsal interossei, Palmar interossei, Lumbricales

C) Flexor muscles, Extensor muscles, Abductor muscles

D) Adductor pollicis, Opponens pollicis, Abductor pollicis longus

Which of the following muscles is NOT part of the hypothenar eminence? A) Abductor digiti minimi

B) Flexor digiti minimi brevis

C) Opponens digiti minimi

D) Flexor pollicis longus

Which muscles are classified as extrinsic muscles of the thumb? A) Flexor pollicis brevis, Abductor pollicis brevis, Adductor pollicis

B) Extensor pollicis longus, Extensor pollicis brevis, Abductor pollicis longus

C) Opponens pollicis, Lumbricales, Dorsal interossei

D) Flexor digiti minimi brevis, Opponens digiti minimi, Flexor carpi radialis

What is the primary function of the lumbricales muscles? A) Move the fifth finger

B) Flex the metacarpophalangeal joints and extend the interphalangeal joints

C) Extend the thumb

D) Adduct the fingers

Which muscle is responsible for opposition of the thumb? A) Flexor pollicis longus

B) Opponens pollicis

C) Abductor pollicis longus

D) Adductor pollicis

What are the five main ligaments of the wrist? A) Capsular ligament, Volar radiocarpal ligament, Dorsal radiocarpal ligament, Collateral ligaments, Intercarpal ligaments

B) Capsular ligament, Volar radiocarpal ligament, Dorsal radiocarpal ligament, Collateral ligaments, Palmaris longus

C) Capsular ligament, Volar radiocarpal ligament, Dorsal radiocarpal ligament, Collateral ligaments, Flexor digitorum

D) Capsular ligament, Volar radiocarpal ligament, Dorsal radiocarpal ligament, Intercarpal ligaments, Extensor carpi radialis

Which muscle does NOT originate on the common flexor tendon? A) Flexor carpi radialis

B) Flexor carpi ulnaris

C) Flexor digitorum superficialis

D) Flexor digitorum profundus

Which of the following muscles originates from the lateral epicondyle of the humerus? A) Flexor carpi ulnaris

B) Extensor carpi radialis brevis

C) Flexor digitorum profundus

D) Palmaris longus

How many major muscles are located on the posterior surface of the forearm? A) Four

B) Five

C) Six

D) Seven

Which of the following ligaments connects the proximal row of carpal bones to the distal row? A) Capsular ligament

B) Volar radiocarpal ligament

C) Intercarpal ligaments

D) Dorsal radiocarpal ligament

What term is used for muscles that originate externally to the hand and insert within the hand? A) Intrinsic muscles

B) Extrinsic muscles

C) Flexor muscles

D) Extensor muscles

1 answer

Here are the answers to your questions:

  1. Which group of muscles makes up the hypothenar eminence?

    • B) Abductor digiti minimi, Flexor digiti minimi brevis, Opponens digiti minimi

  2. What are the three distinct muscle groups involved in the movement of fingers other than the fifth finger?

    • B) Dorsal interossei, Palmar interossei, Lumbricales

  3. Which of the following muscles is NOT part of the hypothenar eminence?

    • D) Flexor pollicis longus

  4. Which muscles are classified as extrinsic muscles of the thumb?

    • B) Extensor pollicis longus, Extensor pollicis brevis, Abductor pollicis longus

  5. What is the primary function of the lumbricales muscles?

    • B) Flex the metacarpophalangeal joints and extend the interphalangeal joints

  6. Which muscle is responsible for opposition of the thumb?

    • B) Opponens pollicis

  7. What are the five main ligaments of the wrist?

    • A) Capsular ligament, Volar radiocarpal ligament, Dorsal radiocarpal ligament, Collateral ligaments, Intercarpal ligaments

  8. Which muscle does NOT originate on the common flexor tendon?

    • D) Flexor digitorum profundus

  9. Which of the following muscles originates from the lateral epicondyle of the humerus?

    • B) Extensor carpi radialis brevis

  10. How many major muscles are located on the posterior surface of the forearm?

    • C) Six

  11. Which of the following ligaments connects the proximal row of carpal bones to the distal row?

    • C) Intercarpal ligaments

  12. What term is used for muscles that originate externally to the hand and insert within the hand?

    • B) Extrinsic muscles