Fill in the blanks by putting appropriate choices. Blood is a colloidal solution of an `overset((i))(__________)` substance. The stypic action of `overset((ii))(__________)` and `overset((iii))(__________)` solution is due to `overset((iv))(__________)` of blood forming a clot which stops further bleeding .

Options

A. `{:("(i)","(ii)","(iii)","(iv)"),("albumoid","aluminium","ferrous chloride","peptization"):}`
B. `{:("(i)","(ii)","(iii)","(iv)"),("albumoid","alum","ferric chloride ferric ","coagulation"):}`
C. `{:("(i)","(ii)","(iii)","(iv)"),("electrolytic","alum","ferric chloride ","circulation "):}`
D. `{:("(i)","(ii)","(iii)","(iv)"),("negatively charged","chrome alum","sodium chloride ","coagulation"):}`

Answer

To fill in the blanks in the given question, we will identify the appropriate terms based on the context of blood as a colloidal solution and the coagulation process involved in stopping bleeding.

1. **First Blank (i)**: Blood is a colloidal solution of an **albuminoid** substance.
- **Explanation**: Blood contains proteins, primarily albumins and globulins, which are colloidal in nature. The term "albuminoid" refers to these proteinaceous substances.

2. **Second Blank (ii)**: The stypic action of **alum**.
- **Explanation**: Alum is a type of chemical compound that acts as a coagulant and is used to help stop bleeding by promoting clot formation.

3. **Third Blank (iii)**: The stypic action of **ferric chloride**.
- **Explanation**: Ferric chloride is another coagulant that helps in the coagulation of blood, aiding in the clotting process.

4. **Fourth Blank (iv)**: This action is due to the **coagulation** of blood.
- **Explanation**: Coagulation refers to the process where blood changes from a liquid to a gel, forming a clot that prevents further bleeding.

Putting it all together, the completed statement is:
"Blood is a colloidal solution of an **albuminoid** substance. The stypic action of **alum** and **ferric chloride** solution is due to **coagulation** of blood forming a clot which stops further bleeding."