A person met with an accident and it was seen that continuous bleeding occured from an injured part of body . It may be due to deficiency of

Options

A. Vitamin -A
B. Vitamin - B
C. Vitamin - K
D. Vitamin - E

Answer

To solve the question regarding the continuous bleeding from an injured part of the body, we need to identify the vitamin deficiency that could lead to this condition. Here’s a step-by-step breakdown of the reasoning:

### Step 1: Understand the Clotting Mechanism
The body has a complex clotting mechanism that prevents excessive bleeding when injuries occur. This process involves various proteins and enzymes that work together to form a blood clot.

**Hint:** The clotting mechanism is essential for stopping bleeding and involves multiple factors.

### Step 2: Identify Key Vitamins Related to Clotting
Among the vitamins, Vitamin K is crucial for the synthesis of certain proteins required for blood clotting. Other vitamins like A, B, and E do not play a significant role in this process.

**Hint:** Focus on vitamins that are directly involved in the clotting cascade.

### Step 3: Role of Vitamin K
Vitamin K is necessary for the production of prothrombin, a key protein in the clotting process. Prothrombin is converted into thrombin, which then helps convert fibrinogen into fibrin, forming the mesh that traps red blood cells and creates a stable blood clot.

**Hint:** Remember that prothrombin and thrombin are critical components in the formation of blood clots.

### Step 4: Consequences of Vitamin K Deficiency
A deficiency in Vitamin K leads to a reduced level of prothrombin and other clotting factors, resulting in prolonged bleeding from injuries. This is because the body cannot effectively form clots to stop the bleeding.

**Hint:** Think about what happens when the body lacks the necessary components for clot formation.

### Step 5: Conclusion
Given the information, the continuous bleeding from the injured part of the body is likely due to a deficiency of Vitamin K.

**Final Answer:** The continuous bleeding may be due to a deficiency of **Vitamin K**.