MUAC Tape

MUAC Tape — Uses + Viva

Main use:
MUAC (Mid-Upper Arm Circumference) tape is used to assess nutritional status, especially in children.

Common uses

• Screening for acute malnutrition

• Detecting severe acute malnutrition (SAM) in children, especially 6–59 months

• Assessing nutritional status when weight/height measurements are difficult

• Monitoring nutritional status during nutrition programs and follow-up

• Can be used in adults to assess undernutrition in certain clinical settings

Important Viva Questions

Q. What is MUAC?
A. Mid-Upper Arm Circumference.

Q. Where is MUAC measured?
A. At the midpoint between the acromion process and the olecranon process of the left upper arm.

Q. What is the main use of MUAC?
A. Screening for acute malnutrition.

Q. In which age group is MUAC commonly used for child malnutrition screening?
A. Children 6–59 months.

Q. What MUAC indicates severe acute malnutrition in a 6–59-month-old child?
A. <11.5 cm.

Q. What MUAC indicates moderate acute malnutrition?
A. 11.5 to <12.5 cm.

Q. What MUAC is considered normal in this age group?
A. ≥12.5 cm.

Q. Why is MUAC useful in field practice?
A. It is simple, quick, inexpensive, and does not require a weighing scale.

One-line exam answer:
👉 “MUAC tape is mainly used for rapid screening and assessment of acute malnutrition, particularly in children aged 6–59 months.”