MPT Pediatric Physical Therapy 2

Question 1

Duchenne muscular dystrophy (DMD) is caused by a mutation in which gene?

Accepted Answer

Dystrophin gene

Answer

DMD results from mutations in the dystrophin gene on the X chromosome, leading to absent dystrophin protein and progressive muscle degeneration.

Question 2

Gowers' sign, seen in children with DMD, describes:

Accepted Answer

Using hands to 'walk up' the legs when rising from the floor

Answer

Gowers' sign is the characteristic maneuver where a child pushes off their own legs with their hands to stand, compensating for weak hip and knee extensors.

Question 3

Sensory integration therapy, developed by A. Jean Ayres, primarily targets children with:

Accepted Answer

Sensory processing disorders affecting functional performance

Answer

Sensory integration therapy addresses the neurological processing of sensory information to improve adaptive responses and functional participation.

Question 4

Plagiocephaly in infants is best treated during which age range for optimal outcome?

Accepted Answer

Between 4 and 12 months of age

Answer

Cranial molding helmets and repositioning are most effective between 4–12 months when the skull is most malleable and growing rapidly.

Question 5

Which principle guides pediatric physical therapy intervention to maximize motor learning in young children?

Accepted Answer

Play-based, task-oriented, and child-motivated activities

Answer

Children learn motor skills best through play-based, meaningful, and self-motivated task practice, applying principles of neuroplasticity and motor learning.

MPT - Master of Physical Therapy Practice Test

MPT - Master of Physical Therapy Practice Test

MPT Pediatric Physical Therapy 2