Three manually assisted techniques are:

Question

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Costophrenic, anterior chest compression, and counterrotation are all effective manually assisted techniques for mobilizing secretions in the lungs. They involve varying degrees of pressure and postural changes to help loosen and clear mucus from the airways. Option A includes long sitting and hands-and-knees rocking, which can be helpful in certain situations but may not be as effective for clearing secretions. Option B includes prone on elbows head flection, which is typically not used for lung clearance and may not be safe for all patients. Option C includes costophrenic and anterior chest compression, but long sitting alone may not be as effective as counterrotation in some cases.

Three Manually Assisted Techniques Are