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The body’s first line of defense against disease consists of __________.

Intrinsic factors focus on environmental influences

The midterm and final speaking tests are located in Canvas. All instructions are provided along with a rubric of grading criteria expectations. 

A tracheostomy tube is inserted directly into the _____________ through the anterior surface of the neck. 

It is not important to know what the patient’s vital signs are under normal conditions. 

A normal pulse oximeter reading should be between ______________ percent. 

The medical term for fainting is: 

A normal pulse oximeter reading should be between ______________ percent. 

Select from the following which two chest radiographs projections that would best demonstrate fluid into left lung.  1. PA upright on expiration 2. PA supine on expiration 3. PA supine on inspiration  4. left lateral decub 5. right lateral decub 

A normal BUN range for an adult under 60 years old is ______________mg/dl.