D442 Basic Nursing Skills
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Free D442 Basic Nursing Skills Questions
Some of the basic principles of proper body mechanics to be used in handling patients are:
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Keep the load close to body, have adequate BOS, maintain a neutral trunk- isometric contraction of trunk (not valsalva), lift with legs, avoid twisting
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Keep the load close to the body, keep the feet close together, maintain neutral trunk, lift with the legs, avoid twisting
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Keep the load close to the body, have an adequate BOS, maintain trunk in flexed position, lift with legs, rotate trunk towards direction you are moving
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Keep the load at arms distance to your body, have an adequate BOS, maintain neutral trunk- isometric contraction of trunk (not valsalva), lift with legs, avoid twisting
Explanation
Explanation:
Proper body mechanics are essential to prevent injury to both the nurse and the patient. Key principles include keeping the load close to the body, maintaining an adequate base of support (BOS), keeping the trunk neutral with isometric contraction rather than straining or performing a Valsalva maneuver, lifting with the legs instead of the back, and avoiding twisting during movement. These practices optimize stability and reduce the risk of musculoskeletal injuries during patient handling.
Correct Answer:
Keep the load close to body, have adequate BOS, maintain a neutral trunk- isometric contraction of trunk (not valsalva), lift with legs, avoid twisting
What role does laboratory assessment play in patient care within nursing practice?
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To provide a definitive diagnosis without any further testing
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To evaluate the effectiveness of nursing interventions based solely on patient history
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To analyze biological samples for insights into health status and treatment efficacy
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To replace the need for physical examinations in patient assessments
Explanation
Explanation:
Laboratory assessments are critical in nursing practice because they involve analyzing biological samples—such as blood, urine, or tissue—to gain information about a patient’s health status, detect abnormalities, and evaluate the effectiveness of treatments. These assessments complement physical examinations and patient history, providing objective data that guide clinical decisions and care planning. They do not replace physical exams but enhance overall patient evaluation.
Correct Answer:
To analyze biological samples for insights into health status and treatment efficacy
When moving a patient safely, the base of support should be:
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broad (usually standing) with the feet approximately 1 foot apart
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narrow (usually standing) with the feet approximately 1 inch apart
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the arms three feet apart
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parallel with the line of gravity
Explanation
Explanation:
A broad base of support enhances stability and balance when moving or lifting a patient. By standing with feet approximately one foot apart, the nurse lowers the center of gravity and distributes weight evenly, reducing the risk of falls or injury. A narrow base or incorrect alignment with the line of gravity compromises stability and increases the likelihood of musculoskeletal strain.
Correct Answer:
broad (usually standing) with the feet approximately 1 foot apart
Which of the following is a primary function of personal protective equipment (PPE) in a clinical setting?
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To enhance the aesthetic appearance of healthcare workers
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To prevent the spread of infections between patients and healthcare providers
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To provide comfort during long shifts
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To reduce the need for hand hygiene
Explanation
Explanation:
The primary function of personal protective equipment (PPE) is to prevent the transmission of infectious agents between patients and healthcare workers. PPE, including gloves, masks, gowns, and eye protection, creates a barrier that reduces the risk of contamination from blood, bodily fluids, and other potentially infectious materials. While PPE may provide some comfort or be part of uniform protocols, its main purpose is infection control and safety in clinical settings.
Correct Answer:
To prevent the spread of infections between patients and healthcare providers
Pressure ulcers are due to
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Long-term mechanical pressure to a bony prominence
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Long-term degenerative pressure to a bony prominence
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Muscle maceration
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Bone erosion
Explanation
Explanation:
Pressure ulcers develop primarily from long-term mechanical pressure on bony prominences, which restricts blood flow to the skin and underlying tissues. This sustained pressure leads to ischemia, tissue damage, and eventual ulcer formation. Other factors like friction, shear, and moisture can contribute, but the main cause is prolonged pressure over areas such as the sacrum, heels, and greater trochanter.
Correct Answer:
Long-term mechanical pressure to a bony prominence
What is a critical strategy for a nurse to prevent falls in elderly patients?
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Restricting patient mobility to reduce fall risk.
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Regularly assessing the environment and patient risk factors for falls.
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Ignoring minor falls as they are common in the elderly.
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Using restraints to keep high-risk patients in bed.
Explanation
Explanation:
A key strategy for fall prevention in elderly patients is regularly assessing both the environment and patient-specific risk factors. This proactive approach identifies hazards, such as slippery floors or inadequate lighting, and considers the patient’s mobility, medication effects, and medical conditions. Restricting mobility or using restraints may create additional risks, while ignoring falls fails to address preventable causes. Continuous assessment ensures targeted interventions to maintain patient safety.
Correct Answer:
Regularly assessing the environment and patient risk factors for falls.
When caring for a patient who can assist with positioning, the ____________ the base of support, the greater the stability of the nurse.
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lower
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higher
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wider
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narrower
Explanation
Explanation:
A wider base of support increases stability when performing tasks such as positioning a patient. By spreading the feet apart, the nurse lowers the center of gravity and distributes weight more evenly, reducing the risk of losing balance or sustaining musculoskeletal injuries. This principle is a fundamental aspect of proper body mechanics during patient care.
Correct Answer:
wider
To minimize the chance of injury, it is important to avoid ________ when you lift your patient.
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Bending your knees
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Lifting with your knees
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Twisting your body
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Holding the weight close to your body
Explanation
Explanation:
Twisting the body while lifting a patient increases the risk of musculoskeletal injury, particularly to the back and spine. Proper body mechanics involve keeping the back straight, bending at the knees, using leg muscles to lift, and holding the weight close to the body. Avoiding twisting ensures better stability, balance, and safety for both the nurse and the patient during transfers and lifting tasks.
Correct Answer:
Twisting your body
How does friction contribute to the risk of skin breakdown in patients?
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It enhances blood circulation to the skin.
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It can lead to skin irritation and damage.
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It promotes faster healing of wounds
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It reduces moisture levels in the skin.
Explanation
Explanation:
Friction occurs when the skin rubs against a surface, such as bedding or clothing. This repeated rubbing can damage the skin’s outer layers, making it more susceptible to irritation, breakdown, and the development of pressure injuries. Friction combined with pressure and moisture significantly increases the risk of skin damage, emphasizing the importance of proper patient positioning and protective measures.
Correct Answer:
It can lead to skin irritation and damage.
The correct way to assist a patient with ambulation
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Hold the patient's arms and lift them out of bed
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Stand behind the patient and hold them under their armpits
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Hold the patient's hands and pull them up to a standing position
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Stand in front of the patient and have them hold onto your arms for support
Explanation
Explanation:
When assisting a patient with ambulation, the safest method is to stand in front of the patient and allow them to hold onto your arms for support. This encourages patient participation, provides stability, and reduces the risk of falls. Lifting the patient or pulling them from behind can cause injury to both the patient and the caregiver, whereas standing in front and providing guided support promotes safety and independence.
Correct Answer:
Stand in front of the patient and have them hold onto your arms for support
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