The Director of nursing would be most concerned with the safety standards established by the clinical laboratories’ improvement amendments or CLIA.
<h3>What is CLIA?</h3>
The Public Health Services Act was amended by the Clinical Laboratory Improvement Amendments of 1988 law, in which Congress altered the federal scheme for accreditation and oversight of clinical laboratory testing.
Federal standards that apply to all U.S. facilities or locations that test human specimens for health assessment or to diagnose, prevent, or treat disease are included in the Clinical Laboratory Improvement Amendments of 1988 (CLIA) rules.
Testing performed for forensic reasons (criminal investigations), testing carried out on human specimens for research or surveillance, and testing carried out on human specimens when patient-specific results are not reported are all exempt from the CLIA regulations.
These tests include employment-related drug testing by SAMSHA-certified laboratories.
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Answer:
The diagram presented is useful to understand the difference between these two types of exchange, which represents two fluid streams that travel parallel separated by a semipermeable or thermo-conductive membrane. The blue color represents the lowest value of the characteristic to be exchanged, while the red color indicates the highest value, so that the direction of the transfer will be of the fluid with the highest value to the lowest value. In the specific case of heat, the movement follows the second law of thermodynamics and in the case of solids as solutes the phenomenon of osmosis is followed. Exchange in equicorrent and countercurrent.
Direct flow
In this system the two fluids go in the same direction and their gradient varies along the flow path. Taking into account that the fluid present in the two tubes is the same, this method of exchange is only capable of exchanging half of the property (heat, matter, concentration, etc.) between fluids, no matter how long the flow path If either of the two currents changes their property by 50% or more, the exchange will be interrupted since the gradient is reduced to zero, indicating that the equilibrium point has been reached. In case of having unequal flows, the equilibrium conditions will be a little closer to the conditions of the current that has the greatest flow.
Engaging in excessive exercise in addition to limiting calorie intake falls under the restricting type of anorexia nervosa.
<h3>What is anorexia nervosa?</h3>
Anorexia is defined by a distorted body image and an unfounded fear of being overweight.
Symptoms include attempting to maintain a weight below normal through starvation or excessive exercise.
Anorexia affects more girls and women as compared to boys and men. Anorexia is also more common in young women and girls than in older women.
An eating disorder characterized by food refusal, purging, extreme weight loss, and distorted body image.
Thus, excessive exercise combined with calorie restriction constitutes the restricting type of anorexia nervosa.
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