Week 8 - Mobility, ROM Flashcards
What does the musculoskeletal system do?
Creates body movements, maintains posture and alignment.
What is the function of the nervous system in regulating movement?
It sends signals via neurotransmitters to muscles to initiate and coordinate movement.
What are osteoblasts responsible for?
Promoting bone formation and remodeling.
What are osteoclasts responsible for?
Resorbing bone tissue.
What two nutrients are essential for bone maintenance?
Calcium and Vitamin D.
What does proprioception refer to?
The body’s sense of position and movement in space.
What are the three principles of proper body mechanics?
Body alignment, balance, and body movements.
What is the correct way to lift an object using proper body mechanics?
Bend at the knees, keep the back straight, and avoid twisting the torso.
What is ergonomics?
The study of body mechanics in relation to the work environment and equipment used.
Define functional mobility.
A person’s ability to move around within their environment.
What is disuse osteoporosis?
Loss of bone mass and strength due to inactivity.
What is sarcopenia?
Loss of lean muscle mass and strength.
What is a contracture?
Abnormal fixation of a joint due to muscle and connective tissue changes.
What is foot drop?
A contracture resulting in the inability to dorsiflex the foot.
Name a cardiovascular complication of immobility.
Deep vein thrombosis (DVT).
Name a respiratory complication of immobility.
Decreased lung expansion and ineffective coughing.
Name a gastrointestinal complication of immobility.
Constipation or impaction.
Name a psychological effect of immobility.
Depression or social isolation.
What is activity intolerance?
Insufficient physical or psychological energy to perform activities.
What does the BMAT assess?
A patient’s ability to move, stand, and ambulate safely.
When using a cane, which side should it be placed on?
The strong side.
What is the purpose of a gait belt?
To provide stability and safety during ambulation.
Which position promotes drainage of lower lung lobes and venous return
Trendelenburg.
What is one purpose of repositioning a patient every 2 hours?
To prevent pressure injuries and support circulation.