Identify the type of joint/s that is/are being used in the action for carrying out the following activities.
Grasping a tennis racquet

Explanation

To identify the type of joints used while grasping a tennis racquet, we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Action**: The activity in question is grasping a tennis racquet, which primarily involves the hand.

2. **Determine the Joints in the Hand**: The hand consists of multiple joints that facilitate movement. The main joints involved in gripping are the wrist joint and the finger joints.

...