#1
Which bone is commonly known as the funny bone?
Ulna
ExplanationThe ulna is a long bone in the forearm, and hitting it causes a tingling sensation.
#2
What is the scientific name for the shoulder blade?
Scapula
ExplanationThe scapula is the triangular-shaped bone that forms the shoulder blade.
#3
What is the medical term for the collarbone?
Clavicle
ExplanationThe clavicle is a long bone that connects the shoulder blade to the sternum.
#4
Which of the following is not a carpal bone in the human hand?
Femur
ExplanationThe femur is the thigh bone and is not part of the carpal bones in the hand.
#5
Which ligament connects the clavicle to the acromion process of the scapula?
Acromioclavicular ligament
ExplanationThe acromioclavicular ligament connects the clavicle to the acromion process.
#6
The biceps brachii muscle has how many heads?
Two
ExplanationThe biceps brachii muscle has two heads: the long head and the short head.
#7
The term 'supination' refers to the movement of turning the palm of the hand in which direction?
Upward
ExplanationSupination is the movement of turning the palm upward or facing forward.
#8
Which muscle is responsible for flexing the forearm?
Biceps brachii
ExplanationThe biceps brachii muscle, located in the upper arm, flexes the forearm.
#9
The ulnar nerve is commonly associated with which area of the hand?
Little finger
ExplanationThe ulnar nerve provides sensation to the little finger and part of the ring finger.
#10
The brachial artery is a major blood vessel found in which part of the upper limb?
Upper arm
ExplanationThe brachial artery supplies blood to the muscles of the upper arm.
#11
Which muscle is responsible for abducting the arm at the shoulder joint?
Deltoid
ExplanationThe deltoid muscle is responsible for lifting the arm away from the body.
#12
Which nerve is responsible for wrist extension?
Radial nerve
ExplanationThe radial nerve controls wrist extension and sensation on the back of the hand.
#13
The anatomical snuff box is located at the base of which digit?
Thumb
ExplanationThe anatomical snuff box is located at the base of the thumb and is used to test wrist and thumb function.
#14
The axillary nerve innervates which muscle in the shoulder region?
Deltoid
ExplanationThe axillary nerve innervates the deltoid muscle, responsible for shoulder abduction.
#15
Which joint allows for movements like flexion, extension, abduction, adduction, and circumduction?
Shoulder joint
ExplanationThe shoulder joint, or glenohumeral joint, allows for a wide range of arm movements.
#16
In which part of the humerus does the radial nerve run?
Lateral epicondyle
ExplanationThe radial nerve runs along the lateral epicondyle of the humerus.
#17
Which artery supplies blood to the muscles of the anterior compartment of the forearm?
Anterior interosseous artery
ExplanationThe anterior interosseous artery supplies blood to the muscles on the front of the forearm.
#18
The radial collateral ligament is associated with which joint in the upper limb?
Elbow joint
ExplanationThe radial collateral ligament reinforces the lateral side of the elbow joint.
#19
Which bone articulates with the scaphoid and lunate bones in the wrist?
Capitate
ExplanationThe capitate bone articulates with the scaphoid and lunate bones, forming part of the wrist joint.