A nurse is working in a pediatric clinic. After the nurse gives a hepatitis A immunization to an infant, the parent asks what kind of protection this provides for the child. What is the nurse’s best response? 

The nurse is reviewing lab results of a client with AIDS whose current viral load is 25,000. Which additional information indicates the antiretroviral (ART) medications are effective?

The unlicensed assistive personnel (UAP) notifies the nurse that the client diagnosed with COPD: Emphysema would like his oxygen level increased from 2L via nasal cannula to 6L via nasal cannula to help with his breathing. What is the priority nursing intervention?

A client with a pulmonary embolus has the following arterial blood gas (ABG) values: pH, 7.49; partial pressure of arterial oxygen (PaO2), 60 mm Hg; partial pressure of arterial carbon dioxide (PaCO2), 30 mm Hg; bicarbonate (HCO3–) 25 mEq/L. What should the nurse do first?

A client experiencing a severe exacerbation of COPD: Emphysema due to pneumonia has a respiratory rate of 36, decreased breath sounds at the bilateral bases with expiratory wheezes in the upper lobes, and the following arterial blood gas results: Ph 7.32, PaCO2 48 mmHg, HCO3 26 mEq/L, PaO2 84mmHg. Which order from the health care provider should the nurse implement as the priority?

A client diagnosed with Rheumatoid Arthritis is being discharged with a prescription for an oral steroid which will be tapered. The client asks the nurse why they are not receiving the same dose each day. The best response by the nurse is which of the following? 

A client has a chest-tube attached to a wet suction system and the nurse notes the fluid in the water-seal chamber has stopped tidaling. The nurse should understand this is most likely caused by which of the following?

4B. For the following circuit the normalized input impedance on a 100 ohm normalized Smith Chart and label it with  the symbol z_B.   Also specify the non-normalized input impedance in ohms below.    

Problem 4 Smith Chart and Transmission Lines  For this part you will need to plot your answers on a Smith Chart – you can use the same Smith chart to plot all answers.  To get full credit you will need to have both a correct Smith Chart plot , plus a numerical answer selected .  You will lose points if you only have a correct numerical answer and no Smith Chart.  If you need a frequency and it is not given in the problem please assume 1 GHz.  You can download one here if you forgot to print out one ahead of time.    smithchart.pdf   imped_admit_smithchart.pdf  

Which of the following respiratory patterns consists of phases of hyperpnea that increase and decrease and regularly alternate with episodes of apnea?