Calculate the inspiratory time (TI) when a ventilator is set at a tidal volume (VT) of 800 mL and a constant flow rate of 40 L/min.

A patient is intubated due to an acute exacerbation of chronic obstructive pulmonary disease (COPD). The patient is now breathing with pressure support ventilation 5 cm H2O and continuous positive airway pressure (CPAP) 5 cm H2O. The patient is unable to flow trigger every inspiration. Unintended positive end-expiratory pressure (auto-PEEP) is measured at 10 cm H2O. The most appropriate action to take is which of the following?

Identify E in the ovarian cycle model.

A patient has been intubated, and the CO2 detector placed on the proximal end on the ETT reads 1.1%.  The respiratory therapist should suspect which of the following?

  What is the structure labeled A?

How many deciduous teeth do humans usually have?

Reabsorption of nearly 100% of nutrients such as glucose occurs in the ________.

In which of the following situations would NIV be tried?

Identify the epithelial tissue in figure B.

Identify the kidney structure labeled F.