In a flail chest, which pressure gradients are responsible for the inward movement on inspiration of the section of unattached ribs?
I. Transpulmonary
II. Transmural
III.Transthoracic
IV.Transrespiratory
a. II and IV only c. I and II only
b. I and III only d. II and III only
b. I and III only
You might also like to view...
Using linear regression, you compare two different methods for quantifying LDL in a serum sample. Which of the following is NOT acceptable practice when using regression lines?
A) Calculation of the slope of the best fit line through the data points B) Extrapolation of points outside the standard curve C) Identification of the y-intercept using the slope of the standard curve D) Interpolation of points within the range of the standard curve
Electromagnetic radiation travels or propagates through space in the form of a wave but can in-teract with matter as a particle of energy called a photon. This dual nature is referred to as
a. wave attenuation capability. b. wave-particle interchange ability. c. wave-particle duality. d. wave-particle phenomena.