Blog

Which population may require special considerations when using positive pressure ventilation?

You are called to evaluate a 5-year-old child who is semi-conscious following a fall from playground equipment. The child has a Glasgow Coma Scale of 9 and shows signs of impending vomiting with increased oral secretions. Which positioning technique is most appropriate for initial management?

Your patient who is lying supine on the floor is vomiting forcefully. You cannot keep up with the vomiting while suctioning the airway with a rigid catheter. Which beneficial treatment have the rescuers neglected to exercise?

Which of the following is appropriate regarding suctioning through an ET tube?

You are called to a local soccer complex for a player experiencing sudden chest pain and shortness of breath. The tall, thin male patient tells you that he was lunging to block a shot on goal when the symptoms started. Your assessment reveals that the anterior chest is symmetrical and non-tender, lung sounds are slightly diminished in the right upper lobe, the neck veins are flat, and the trachea is midline. Which of the following should be the initial treatment for this patient?

What type of breathing pattern is commonly associated with severe chronic lung disease?

Which of the following patients would have the greatest risk of experiencing a complete airway obstruction from a foreign object?

You are providing care to an elderly patient complaining of difficulty in breathing. The patient has a past medical history of COPD, tobacco use, and hypertension. The patient is conscious and alert. You have placed them on CPAP. Which of the following signs would indicate that your current choice of treatment is not working? Select the four options that apply.

The image below should be a K-map; if it is not visible, use the equivalent m-notation f(A, B, C, D) = Σ m(2, 3, 7, 8, 10, 12) to draw the K-map. In the K-map above, if you group optimally (with only three groups of two 1s), your resulting Sum of Product (SoP) has the minimum number of gates. The resulting logic design should have [Status] due to your grouping. This can be resolved optimally by using [Solution] consensus term grouping.

Design a counter that starts at 4 then counts to 7 then counts to 1 then counts to 0 then counts to 5 then counts to 2 and then counts to 3. Once it reaches 3 the counter returns to 4 and continues counting in the same manner. Additionally, it must be implemented using T-flipflops, and answer the following:  Draw the transition graph for the counter Draw the proper truth table for the present state and next state Draw and fill the proper k-map(s) with all the labels for the next state. Show the proper grouping in your k-map(s) and find the optimal (minimal) SoPs for the next state. Draw the proper truth table for the logic to be connected to each flip flop Draw and fill the proper k-map(s) with all the labels for the logic to be connected to each flip flop. Show the proper grouping in your k-map(s) and find the optimal (minimal) SoPs for the logic to be connected to each flip flop. Draw the logic design of the counter and show the output points where you would check the count. What is the trigger in your design for the counter to go to the next value? Explain. What machine did you just implement?