In normal breathing, air movement on inspiration is generated by:
A) positive intra-abdominal pressure.
B) positive intra-thoracic pressure.
C) negative intra-abdominal pressure.
D) negative intra-thoracic pressure.
Answer: D
You might also like to view...
You are treating a short of breath 9-year-old male with a history of asthma. On scene he presents in severe respiratory distress with noted intercostal retraction, lethargy, and expiratory wheezing. His pulse is 136, respirations 32, and SpO2 95%. You have assisted him with his albuterol MDI and are transporting emergently to the hospital. As you reassess the patient, what finding is most
concerning? A) SpO2 94% B) Increased wheezing C) Heart rate 88 D) Blood pressure 100/64
Vaughn-Williams classifications (I, II, III, IV) are the same as the American Heart Association's classifications (I, IIa, IIb, III) of a drug's effectiveness.
Answer the following statement true (T) or false (F)
A histogram uses dots on a frequency table
Indicate whether the statement is true or false
During a performance evaluation, it is not appropriate to ask for suggestions about how you can improve your work
a. True b. False Indicate whether the statement is true or false