At approximately what point during a maximum inspiration does the chest wall reach its natural resting level?
a. Approximately 30% of the VC
b. Approximately 40% of the total lung ca-pacity (TLC)
c. Approximately 70% of the VC
d. Approximately 90% of the VC
ANS: C
When lung volume nears 70% of the VC, the chest wall reaches its natural resting level.
You might also like to view...
A solid disk of compressed medicated powder, which may be scored to permit breaking, is known as a:
A) suppository. B) capsule. C) tablet. D) lozenge.
Which of the following does not lead to increased body temperature?
A) illness or infection B) exercise C) starvation or fasting D) excitement
Which of the following is a priority when providing care to a patient with an object embedded in his thigh?
A) Packing dressings around the object B) Applying direct pressure on the object C) Immediately removing the object D) Securing the object manually
For fair access to health care to exist, there must be which of the following?
A. ability of individuals to receive ongoing care B. ability of population to utilize the system C. adequate services for all D. answers adequate services for all and ability of individuals to receive ongoing care are correct E. answers adequate services for all, ability of population to utilize the system, and ability of individuals to receive ongoing care must all be in place