The nurse recommends a breathing technique to help a patient with chronic obstructive pulmonary disease (COPD) to empty the lungs of used air and to promote inhalation of adequate oxygen. What is this method of breathing called?

Decreased expiration

Pursed-lip breathing

Increased Inspiration

Vital capacity

Answer and Explanation

The Correct Answer is B

A. Decreased expiration: This term does not refer to a specific breathing technique used for COPD.

B. Pursed-lip breathing: Pursed-lip breathing helps patients with COPD to maintain open airways, increase expiratory time, and improve oxygen exchange.

C. Increased Inspiration: This term is not a recognized technique and may lead to incorrect breathing practices.

D. Vital capacity: Vital capacity is a measure of lung volume and is not a breathing technique.

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Correct Answer is B

Explanation

A. Within 12 hours after burn trauma: Fluid loss is significant initially but peaks later.

B. 48 to 72 hours after burn trauma: The greatest fluid loss typically occurs within the first 48 to 72 hours as capillary permeability is at its highest and fluid resuscitation needs are greatest.

C. 24 to 36 hours after burn trauma: Fluid loss is still considerable but not at its peak; the peak is generally observed a bit later.

D. 36 to 48 hours after burn trauma: Fluid loss continues to be high, but the peak is generally reached a little later than this timeframe.

A. cluster of papular lesions with pruritus. B. wavy threadlike lines on the body and pruritus. C. small fluid-filled blisters that sting when scratched. D. dry scaly patches in body creases that itch.

Correct Answer is B

Explanation

A. Cluster of papular lesions with pruritus: While scabies causes pruritic lesions, it is more characterized by burrows or wavy lines, not clusters.
B. Wavy threadlike lines on the body and pruritus: Scabies is distinguished by the presence of burrows, which appear as wavy, threadlike lines on the skin, accompanied by intense itching.
C. Small fluid-filled blisters that sting when scratched: Fluid-filled blisters are more characteristic of herpes simplex or chickenpox, not scabies.
D. Dry scaly patches in body creases that itch: This description is more typical of eczema or psoriasis, rather than scabies.

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The nurse recommends a breathing technique to help a patient with chronic obstructive pulmonary disease (COPD) to empty the lungs of used air and to promote inhalation of adequate oxygen. What is this method of breathing called?

Nursing Test Bank

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