Question

check for understanding: joint physiology

which joint type moves side to side and up and down, aiding in wrist flexibility during bowling?

condyloid joint
hinge joint
plane joint
ball-and-socket joint

Explanation:

Analyze the movement description

The question describes a joint that moves side to side and up and down (biaxial movement) located in the wrist.

Evaluate the joint options

• Condyloid joint: Allows biaxial movement (flexion/extension, abduction/adduction), characteristic of the wrist (radiocarpal joint).
• Hinge joint: Allows uniaxial movement (flexion/extension only, like the elbow).
• Plane joint: Allows gliding movements (nonaxial).
• Ball-and-socket joint: Allows multiaxial movement (rotation plus angular movements, like the shoulder).

Select the correct joint type

The condyloid joint fits the description of biaxial wrist movement.

Answer:

• Condyloid joint (Correct answer)
• Hinge joint
• Plane joint
• Ball-and-socket joint