Which of the following exerts control on the respiratory rhythm?
A. Fear
B. Pons
C. pH of the blood
D. Medulla oblongata
E. Pain
D. Medulla oblongata
The medulla oblongata controls the rhythm and depth of breathing.
You might also like to view...
The majority of myocardial infarctions are the result of thrombi formation and the percentage is:
A) 10 percent B) 25 percent C) 50 percent D) 90 percent
Many medications, particularly those in the ____ classification, can cause bradycardia.
A. Vaughn-Williams B. hyperthyroid C. ACE inhibitor D. calcium channel inhibitor
Which of the following are indications for suctioning according to the American Association for Respiratory Care (AARC) Clinical Practice Guideline: Endotracheal Suctioning of Mechanically Ventilated Adults and Children with Artificial Airways?
I. coarse breath sounds II. increased peak inspiratory pressures III. inability to spontaneously cough IV. the need to obtain a sputum specimen A) I B) I and II C) I, II, and III D) I, II, III, and IV
Calculate the following concentrations.A pharmacist has 100 mL of a 2% solution. The pharmacist then dilutes the 100 mL to 500 mL. What is the concentration of the 500 mL solution?__________
What will be an ideal response?