Gastronemius and latissimus dorrsl muscles are founde respectively in

Options

A. Shank and back
B. Thigh and shank
C. Shank and arm
D. Arm and shank

Answer

**Step-by-Step Solution:**

1. **Identify the Muscles**: The question asks about the locations of two specific muscles: the gastrocnemius and the latissimus dorsi.

2. **Locate the Gastrocnemius Muscle**: The gastrocnemius muscle is located in the back part of the leg. It is one of the major muscles of the calf and is responsible for movements such as walking, running, and jumping. It consists of two heads, which is why it is sometimes referred to as a biarticular muscle.

3. **Locate the Latissimus Dorsi Muscle**: The latissimus dorsi is the largest muscle in the upper body. It is primarily found in the back and extends to the sides of the torso. This muscle plays a crucial role in various arm movements, including extension, adduction, and internal rotation.

4. **Summarize the Locations**:
- The gastrocnemius muscle is found in the back of the leg (calf region).
- The latissimus dorsi muscle is found in the back and sides of the upper body (torso).

5. **Conclusion**: Therefore, the gastrocnemius muscle is located in the leg, while the latissimus dorsi muscle is located in the upper body.