RESNA Study Question and answers rated A+ 2023/2024

RESNA Study Question and answers rated A+ 2023/2024Center of Gravity - correct answer The point on a person's body where their mass is concentrated in relationship to how he is positioned in space. In sitting, shifts forward from sacrum to naval (approximately) Muscles involved in sitting - correct answer Back, Abdominal, Intercostal Muscles (between ribs) and muscles around hips & pelvis use resting contractures to maintain upright position against gravity Movement occurs when - correct answer muscles on one side of a joint contract while muscles on the other side of the joint relax. Joints must have sufficient flexibility and muscles must have sufficient stretch Posterior Pelvic Tilt - correct answer Rotation of the pelvic back such that the ASIS is higher than the PSIS in the sagittal plane. One of the most common abnormal postures seen in seating Posterior Pelvic Tilt with Thoracic Kyphosis - correct answer If a person is in posterior pelvic tilt and has no