Anatomy of the Human Hand Quiz

Explore hand anatomy with these 15 questions covering bones, muscles, nerves, and joints. Test yourself now!

#1

Which bone is commonly known as the thumb?

Radius
Ulna
Phalanges
Metacarpal
#2

How many phalanges does each finger, excluding the thumb, typically have?

One
Two
Three
Four
#3

What is the approximate number of bones in the human hand?

24
27
30
33
#4

Which part of the hand is primarily responsible for gripping objects?

Palmar aspect
Dorsal aspect
Ulnar aspect
Radial aspect
#5

What is the common name for the metacarpophalangeal joints?

Knuckles
Palm joints
Wrist joints
Finger joints
#6

Which muscle is responsible for flexing the fingers?

Extensor digitorum
Flexor digitorum superficialis
Abductor pollicis longus
Palmaris longus
#7

The carpal bones are found in which part of the hand?

Wrist
Palm
Fingers
Forearm
#8

Which nerve is responsible for providing sensation to the thumb, index, middle, and half of the ring finger?

Median nerve
Ulnar nerve
Radial nerve
Digital nerve
#9

What is the medical term for the medical condition commonly known as 'trigger finger'?

Dupuytren's contracture
Carpal tunnel syndrome
Tenosynovitis
Stenosing tenosynovitis
#10

Which tendon connects the flexor digitorum profundus muscle to the distal phalanges of the fingers?

Flexor pollicis longus
Extensor digitorum
Flexor digitorum superficialis
Flexor digitorum profundus
#11

What is the medical term for the joint at the base of the thumb?

Carpometacarpal joint
Metacarpophalangeal joint
Interphalangeal joint
Proximal interphalangeal joint
#12

Which ligament supports the joint at the base of the thumb and prevents excessive movement?

Ulnar collateral ligament
Radial collateral ligament
Dorsal radiocarpal ligament
Anterior cruciate ligament
#13

What is the function of the extensor indicis muscle?

Extend the index finger
Flex the thumb
Abduct the little finger
Flex the little finger
#14

What is the primary function of the abductor pollicis brevis muscle?

Flexion of the thumb
Abduction of the thumb
Adduction of the thumb
Extension of the thumb
#15

What is the purpose of the thenar muscles in the hand?

Flexion of the fingers
Extension of the thumb
Adduction of the thumb
Abduction of the thumb

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