44 Questions
Which group of individuals is more susceptible to the loss of muscle strength and muscle tissue caused by immobility?
Elderly adults
What is a contracture?
A permanent fixed position of a joint caused by pathologic changes to the connective tissues
What is the definition of immobility?
The inability to move or be moved easily
Which of the following is a common complication of prolonged, complete immobility?
Pressure sores
What is the primary underlying reason why pressure sores develop?
Pressure
Which of the following is NOT a cause of pressure sores?
Heat
What happens to the blood vessels when someone is completely immobile?
They constrict
Which of the following complications can arise from prolonged immobility?
Pressure sores
What is the primary cause of bone and muscle loss in patients with prolonged immobility?
Inactivity of muscles
What is the role of a Certified Nursing Assistant (CNA) in relation to complications associated with prolonged immobility?
Detecting and preventing complications
Which of the following is a direct cause of pressure sores?
Friction
Which area of the body is most vulnerable to pressure sores?
Elbows
What is the characteristic of a Grade 2 pressure sore?
Open blister or wound
What is the consequence of a large embolus in certain areas such as the brain or heart?
Stroke
Which of the following is a reason why blood clots can form during immobility?
Muscle inactivity
Which of the following is a potential complication of immobility?
Lung infections
Which of the following is a risk factor for developing urinary tract infections during immobility?
Dehydration
Which of the following is a consequence of muscle inactivity during immobility?
Loss of muscle tissue
Which of the following is true about immobility?
Complete immobility can lead to complications in every organ system of the body
What is the difference between bedrest and complete immobility?
Bedrest is temporary while complete immobility is permanent
What is the relationship between exercise and health?
Exercise prevents chronic diseases
What happens when all significant levels of physical activity stop?
Health problems begin to develop
Which of the following is a common complication associated with indwelling urinary catheters?
Urinary tract infection
What is the purpose of catheterization?
All of the above
What are the most common complications associated with indwelling urinary catheters?
Infection, obstruction of the catheter, and trauma
Which type of catheter is inserted into the bladder and left in place?
Foley catheter
What is the primary role of the kidneys in the urinary system?
Production of urine
Where does the urethra carry urine from?
Bladder to external environment
What are blood urea nitrogen (BUN) and creatinine?
Waste products filtered out of the blood by the kidneys
Which of the following is a function of the urinary system?
Production and elimination of urine
What triggers the micturition reflex?
Bladder wall stretch
What is the purpose of an indwelling urinary catheter?
To drain urine and keep the catheter in place
Which part of the urinary system receives approximately 25% of the blood pumped by the heart?
Kidneys
Which size urinary catheter is typically used for intermittent catheterization in women?
12 French
Which size urinary catheter is typically used for intermittent catheterization in men?
14 French
What should be done if the physician does not specify the size of the indwelling urinary catheter?
Contact the physician for guidance
Which of the following is NOT a common reason for insertion of an indwelling urinary catheter?
Treatment of urinary tract infection
What is a potential consequence of prolonged urinary incontinence?
Skin breakdown and dermatologic problems
In which clinical situations is monitoring a patient's fluid intake and output critically important?
Patients with severe burns
For what purpose may an indwelling urinary catheter be inserted during a surgical procedure?
To deliver medication to the urinary system
Which of the following is a disadvantage of using an indwelling catheter?
It can compromise the patient's defenses against infection
What is the purpose of explaining the procedure to the patient before starting catheterization?
To inform the patient of the discomfort and pain they may feel
Which technique is considered mandatory for inserting an indwelling urinary catheter?
Sterile technique
What is the advantage of intermittent catheterization for people with a neurogenic bladder?
All of the above
Test your knowledge on the factors that contribute to pressure sores, such as friction, heat, and moisture. Learn how these elements can affect the skin and increase vulnerability to injuries.
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