Exam Edge

What does PBX stand for? → Public Broadcast Exchange What types of services does a JNN provide? → voice, data, and video True or False: WIN-T INC 2 supports units At the Halt (ATH) → False. INC 1 is At the Halt (ATH) while INC 2 is On the Move (OTM) How many Regional Hub Nodes (RHNs) are there and where are they located? → 5 RHNs. Arifjan, Landstuhl, Ft Liberty (Bragg), CP Roberts, Guam What level of support do TCNs provide? → Division What is a TR-T? → Transmission Relay-...

WIN-T → Warfighter Information Network-Tactical → → -The Army's fully-mobile, tactical network portion of the DOD Information NetworkArmy (DODIN-A) INC 1 → Networking at the halt INC 2 → Networking on the move What are some benefits of SATCOM? → -SATCOM allows for service over the Polar Regions, the oceans, and the remote areas of the world. → → -SATCOM provides global connectivity to widely dispersed small and mobile forces. → → -SATCOM acts as a network ...

14 The respiratory therapist enters modes and parameters into the ventilator with which of the following? a. Control logic b. Input power c. User interface d. Drive mechanism → C User interface 15. The function of the exhalation valve is to do which of the following? a. Adjust the flow going to the patient b. Close during exhalation to vent patient gas c. Seal the external circuit during inspiration d. Determine the volume being delivered → C Seal the external circuit during ins...

. The body's mechanism for conducting air in and out of the lungs is known as which of the following? → Spontaneous ventilation 2. Which of the following are involved in external respiration? → Alveoli and pulmonary capillaries 3. All of the following could be the cause of a paitent's peak pressure increasing from 35 to 45 cm H2O except Bronchospasm Resolving pulmonary edema The patient biting on the endotracheal tube Secretions in the airway → Resolving pulmonary edema ...

Calculate the tubing compliance (CT) when the measured volume is 150 mL and the static pressure is 53 cm H2O. a. 0.003 mL/cm H2O b. 0.35 cm H2O/mL c. 2.8 mL/cm H2O d. 7.95cm H2O/mL → C 2.8 mL/cm H2O → Calculate tubing compliance (CT) by dividing measured volume by measured static pressure. 2. When initially setting up a ventilator the plateau pressure (PPlateau) is measured at 47 cm H2O with a set volume of 100 mL. After applying the ventilator to the patient, the average peak...

An infant who receives a drug that does not produce CNS side effects in adults exhibits drowsiness and sedation. The nurse understands that this is because of differences in which physiologic system in infants and adults? a. Blood-brain barrier b. First-pass effect c. Gastrointestinal absorption d. Renal filtration → ANS: A → The blood-brain barrier is not fully developed at birth, making infants much more sensitive to CNS drugs than older children and adults. CNS symptoms may i...

ordosis → an abnormal increase in forward curvature of lumbar spine kyphosis → a posterior curvature of the thoracic spine resulting in a hunchback Flat back posture characteristics: → flat lumber and lower thoracic, posterior tilt pelvis, extended hips & knees Muscle Balance Summary of Flat Back Posture → long and weak hip flexors, strong and tight hamstrings, strong neck extensors Exercise plan for Flat Back Posture → Mobilise the spine (particularly thoracic spine), strengt...

This person hires an agent → The Principal The agent works on behalf of this person → the client (principal) This type of agency allows for the greatest range of authority → Universal This is provided to the agent when there is written documentation that the agency relationship exists. → Express authority This is the most limited of all the agency relationships → Special agency This type of agency is created when a 3rd party believes that an agent has authority that has N...

Define Pathophysiology → The study of the changes of normal mechanical, physical, and biochemical functions, either caused by disease or resulting from an abnormal syndrome. What does the study of pathophysiology include? → Contains etiology, which is the reason for the phenomena, pathogenesis, which is the development of a disease, clinical manifestations, which is the manifestation of the disease in signs, symptoms, and treatment. The difference between signs and symptoms/ object...

How do you correct a foreshortened image? → decrease the vertical angulation What type of radiation is most dangerous? → all is equally dangerous What is an impregnated sheet? → lead apron When is it acceptable for the operator to hold an x-ray in the patient's mouth? → never What is the Gonadal region? → male reproductive organs What is the purpose of an aluminum filter? → to filter out the low and long energy rays What material is a collimator made of? → lead Wha...