A nurse is to administer a 500ml bolus of normal saline to a patient over 1 hour?
The Correct Answer is ["500"]
To calculate the infusion rate in ml/hr for a 500 ml bolus to be administered over 1 hour, you can simply set the pump to deliver the entire volume in the specified time:
500 ml / 1 hour = 500 ml/hr
So, the pump should be set at 500 ml/hr to administer the 500 ml bolus over 1 hour.
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Related Questions
Correct Answer is D
Explanation
A. Lordosis: Lordosis is an inward curvature of the spine, commonly seen in the lower back (lumbar spine) or neck (cervical spine). It creates a swayback appearance. Lordosis is not typically associated with osteoporosis.
B. Scoliosis: Scoliosis is a sideways curvature of the spine, creating an "S" or "C" shape. While scoliosis can occur in people of all ages, it is not directly caused by osteoporosis.
C. Ankylosis: Ankylosis refers to the stiffening or fusion of joints, often due to inflammation and progressive loss of function. It is not a spinal deformity associated with osteoporosis.
D. Kyphosis: Kyphosis is a forward rounding of the back, leading to a hunched or humpbacked posture. It commonly affects the upper back (thoracic spine) and is associated with osteoporosis, especially in older adults. When the bones in the spine weaken due to osteoporosis, they can compress and collapse, leading to the development of kyphosis. This condition is sometimes referred to as a dowager's hump when it occurs in older women.
Correct Answer is A
Explanation
A. Calcium Oxalate
The most common substance found in the analysis of renal stones is calcium oxalate. Calcium oxalate stones are the most prevalent type of kidney stones, accounting for the majority of cases. These stones can form when there is an excess of calcium or oxalate in the urine, and they can vary in size and shape. Other types of kidney stones include uric acid stones, struvite stones (magnesium-ammonium phosphate), and cystine stones, but calcium oxalate stones are the most common.
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