EVERYDAY SCIENCE

SCIENCE

SKELETAL SYSTEM

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What do you call the thin, long bone in your arm?
A
patella
B
radius
C
fibula
D
tibia
Explanation: 

Detailed explanation-1: -Your arm is made up of three bones: the upper arm bone (humerus) and two forearm bones (the ulna and the radius).

Detailed explanation-2: -Humerus. The humerus is the long bone between the shoulder and the elbow. It has the ball of the ball and socket of the shoulder (glenohumeral) joint. At the other end, it has its portion of the elbow joint.

Detailed explanation-3: -The radius or radial bone is one of the two large bones of the forearm, the other being the ulna. It extends from the lateral side of the elbow to the thumb side of the wrist and runs parallel to the ulna. The ulna is usually slightly longer than the radius, but the radius is thicker.

Detailed explanation-4: -The radius is one of two long bones that make up the human antebrachium, the other bone being the ulna. The radius has three borders, three surfaces, and has a prismoid shape in which the base is broader than the anterior border.

There is 1 question to complete.