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Which of the following represents an aspect of Matrix Factorization for Recommender System that deal with |U| users and |I| items (Choose one valid answer)?

A patient in the ICU presents with severe tachypnea and hypoxemia. The respiratory rate is 30 breaths/min. The following lab results are observed on approximately 50% O₂ via mask at sea level: PaO₂ 50 mmHg, PaCO₂ 30 mmHg, pH 7.51, and HCO₃⁻ 23 mEq/L. The patient is in distress but remains alert and able to follow instructions. What is the PAO2?  ________ What is the P(A-a)O2 ________ What type of respiratory failure is this?

The goal for a chronic hypercapnic respiratory failure is to normalize the CO2 not the pH.

For patient who have increased intracranial pressure it is recommend to maintain CO2 range of ____.

Which of the following are associated with hypercapnic respiratory failure due to increased work of breathing? Asthma COPD Obesity Kyphoscoliosis

What is the recommended suction pressure range for adults during airway suctioning?

 All of the following are common bedside measures used to assess the adequacy of lung expansion except:

Normal NIF is >-20

Which of the following allow patient to have a longer E-time (expiration time).

______________________ is a ventilatory strategy that permits elevated PaCO₂ levels, provided the pH remains above 7.20