Answer:
volume of Burrows = 11.76 ml ( to 2 decimal places)
Explanation:
Total volume of solution = 100 ml
Ratio of Burrows to solvent = 1 : 7.5 v/v
This means that in every 8.5 (1 + 7.5) ml of solution, the volume of Burrows is 1 ml
8.5 ml of solution = 1 ml of Burrows
1 ml of solution = 1/8.5 ml of Burrows
∴ 100 ml of solution = 100 × 1/8.5 ml of Burrows
100 × 1/8.5 = 100 ÷ 8.5 = 11.76 ml
∴ volume of Burrows = 11.76 ml ( to 2 decimal places)
Answer:
B. A first aider can prevent shock from worsening.
Explanation:
Shock happens when there is an insufficient amount of blood passing through the body cells . This is usually due to a problem with the circulatory system . The circulatory system is responsible for movement of blood.
However a first aider can’t prevent shock from happening or reverse it. Most times it comes up unexpectedly.
A first aider can however prevent shock from worsening.
Having a goal that is specific and measurable.
example: "i would like to cut soda completely from my diet"
