108 mg

72 mg

80 mg

76 mg

Ignacio Riggs
2022-10-17
Answered

A woman weighs 120 pounds and she is 5 ft 2 in tall. If the medication ordered is 50 mg per square meter, use a nomogram to determine her dosage. Choose the best answer

108 mg

72 mg

80 mg

76 mg

108 mg

72 mg

80 mg

76 mg

You can still ask an expert for help

Teagan Zamora

Answered 2022-10-18
Author has **18** answers

D. The correct option is 76 mg.

Ordered dosage = $50\text{}mg/{m}^{2}$

Patient height = 158.49 cm

Patient weight = 54.43 Kg

Empercial constant = 3600

According to nomogram and mosteller method,

Body surface area $({m}^{2})=\sqrt{\frac{158.49\times 54.43}{3600}}$

Body surface area $({m}^{2})=\sqrt{\frac{8623.6}{3600}}$

Body surface area $({m}^{2})=\sqrt{2.39}$

Body surface area $({m}^{2})=1.54$

$1{m}^{2}=50\text{}mg\phantom{\rule{0ex}{0ex}}1.54{m}^{2}=1.54\times 50\phantom{\rule{0ex}{0ex}}=77\text{}mg$

Ordered dosage = $50\text{}mg/{m}^{2}$

Patient height = 158.49 cm

Patient weight = 54.43 Kg

Empercial constant = 3600

According to nomogram and mosteller method,

Body surface area $({m}^{2})=\sqrt{\frac{158.49\times 54.43}{3600}}$

Body surface area $({m}^{2})=\sqrt{\frac{8623.6}{3600}}$

Body surface area $({m}^{2})=\sqrt{2.39}$

Body surface area $({m}^{2})=1.54$

$1{m}^{2}=50\text{}mg\phantom{\rule{0ex}{0ex}}1.54{m}^{2}=1.54\times 50\phantom{\rule{0ex}{0ex}}=77\text{}mg$

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