A magnetic resonance imaging (MRI) study of the patient's cervical and thoracic spine was obtained ... with intact position sense and motor function, is often the first clinical sign.

The CVP describes the pressure of blood in the thoracic vena cava near the right atrium of the heart. The CVP is a good approximation of right atrial pressure, which is a major determinant of ...

The primary function of respiration is to exchange oxygen and carbon dioxide to and from the ... Avian air sacs have evolved to fit within the coelom (body cavity) without obstructing the flight ...