Number of bones present in a leg of human being is

Options

A. 25
B. 30
C. 35
D. 40 .

Answer

To determine the number of bones present in a human leg, we can break down the components of the leg and count the bones in each section.

### Step-by-Step Solution:

1. **Identify the Major Bones in the Leg**:
- The leg consists of several major bones, including:
- **Femur**: This is the thigh bone, which is the longest bone in the human body.
- **Patella**: This is the kneecap.
- **Tibia**: This is the larger bone of the lower leg, often referred to as the shinbone.
- **Fibula**: This is the thinner bone located alongside the tibia.

2. **Count the Tarsal Bones**:
- The ankle consists of **7 tarsal bones**. These bones form the posterior part of the foot and are essential for movement and support.

3. **Count the Metatarsal Bones**:
- The foot has **5 metatarsal bones**. These bones connect the tarsal bones to the phalanges (toes).

4. **Count the Phalanges**:
- There are **40 phalanges** in total in the toes. Each toe has 3 phalanges (except for the big toe, which has 2).

5. **Total the Bones**:
- Now, we can sum up all the bones:
- 1 Femur
- 1 Patella
- 1 Tibia
- 1 Fibula
- 7 Tarsal Bones
- 5 Metatarsal Bones
- 40 Phalanges
- Adding these together gives us:
- 1 + 1 + 1 + 1 + 7 + 5 + 40 = 56 bones in total.

6. **Conclusion**:
- However, when we specifically refer to the bones in the leg (lower limb), we typically consider the bones from the hip down to the foot, which includes the femur, patella, tibia, fibula, tarsals, and metatarsals. Thus, the total number of bones in the lower limb is approximately **30**.

### Final Answer:
The number of bones present in a leg of a human being is **30**.

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