Answer :
To find the Body Surface Area (BSA) of an adult who is 165 cm tall and weighs 90 kg, we can use the Mosteller formula. This formula is a widely used method to calculate BSA, which helps assess various medical needs.
The Mosteller formula is as follows:
[tex]\[ \text{BSA (m²)} = \sqrt{\frac{\text{height (cm)} \times \text{weight (kg)}}{3600}} \][/tex]
Let's break down the steps to calculate this:
1. Identify the variables:
- Height = 165 cm
- Weight = 90 kg
2. Apply the Mosteller formula:
[tex]\[
\text{BSA (m²)} = \sqrt{\frac{165 \times 90}{3600}}
\][/tex]
3. Perform the multiplication:
[tex]\[
165 \times 90 = 14850
\][/tex]
4. Divide by 3600:
[tex]\[
\frac{14850}{3600} = 4.125
\][/tex]
5. Take the square root:
[tex]\[
\sqrt{4.125} \approx 2.03
\][/tex]
After performing these steps, we find that the BSA is approximately 2.03 m².
Therefore, the correct answer is option 1) 2.03 m².
The Mosteller formula is as follows:
[tex]\[ \text{BSA (m²)} = \sqrt{\frac{\text{height (cm)} \times \text{weight (kg)}}{3600}} \][/tex]
Let's break down the steps to calculate this:
1. Identify the variables:
- Height = 165 cm
- Weight = 90 kg
2. Apply the Mosteller formula:
[tex]\[
\text{BSA (m²)} = \sqrt{\frac{165 \times 90}{3600}}
\][/tex]
3. Perform the multiplication:
[tex]\[
165 \times 90 = 14850
\][/tex]
4. Divide by 3600:
[tex]\[
\frac{14850}{3600} = 4.125
\][/tex]
5. Take the square root:
[tex]\[
\sqrt{4.125} \approx 2.03
\][/tex]
After performing these steps, we find that the BSA is approximately 2.03 m².
Therefore, the correct answer is option 1) 2.03 m².
