Which movement is performed when moving hand to mouth?
Flexion
Abduction
Extension
Adduction
The Correct Answer is A
A. Flexion: Moving the hand to the mouth involves bending the elbow joint, which decreases the angle between the forearm and upper arm. This action is classified as flexion and is the primary movement that allows bringing the hand toward the face.
B. Abduction: Abduction refers to movement of a limb away from the midline of the body, such as lifting the arm sideways. This does not describe the action of bringing the hand to the mouth, which requires elbow flexion
instead.
C. Extension: Extension is the opposite of flexion and involves increasing the angle between two bones, such as straightening the elbow. Moving the hand to the mouth requires the arm to bend rather than straighten.
D. Adduction: Adduction is the movement of a body part toward the midline, such as lowering the arm back to the body. While the arm may be close to the body during the action, the key movement to bring the hand to the mouth is flexion of the elbow.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A. distal to proximal: Assessing from distal to proximal does not follow the recommended approach because it may miss important findings in the larger joints that influence distal movement. Proximal structures should be assessed first since they provide stability and strength to distal areas.
B. posterior to anterior: Moving from posterior to anterior is not the standard sequence for musculoskeletal assessment. The goal is to assess systematically, focusing on overall function and progression rather than body surface orientation.
C. anterior to posterior: Similar to posterior-to-anterior, this sequence does not align with musculoskeletal assessment standards. Changing orientation does not provide a structured approach to identifying joint or muscle abnormalities.
D. proximal to distal: The correct method is to examine joints and muscles from proximal to distal. This approach ensures evaluation of the larger, supporting joints first, which helps in understanding how proximal function influences distal performance and detecting abnormalities in a logical sequence.
Correct Answer is B
Explanation
A. Has a hernia and awaiting surgery: A hernia presents as a localized bulge that may be reducible and is often accentuated with coughing or straining. A generally bulging, stretched abdomen with dullness on percussion does not specifically indicate a hernia.
B. Has a protuberant abdomen, which requires further investigation: A protuberant abdomen refers to one that is distended or bulging outward, which fits the findings of stretching and bulging. Dullness on percussion suggests the presence of fluid or mass, meaning further diagnostic evaluation is warranted.
C. The person is obese and on a weight loss program: Obesity can cause a rounded abdomen, but percussion would reveal more tympany than dullness. The clinical note of dullness in the lower quadrant suggests something other than simple obesity, such as ascites or mass.
D. Has a scaphoid abdomen and there are no concerns: A scaphoid abdomen is sunken inward, the opposite of bulging or protuberant. This description does not match the nurse’s findings of a stretched, outwardly bulging abdomen.
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