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Dave accelerates a box across a smooth friction-less horizontal surface over a distance of 15.0 m with a constant 38.0 N force angled at 25.0° above the horizontal. How much work (units: J) does Dave do on the box? NOTE: Watch correct use of rounding and significant figures Enter numerical answer in proper decimal format, not scientific notation Do not enter units with the answer  

If   find dy/dx   Click ‘True’ when finished

Show how to find the derivative of tan (x). You must use the limit definition of the derivative for this problem.   Click ‘True’ when finished

Evaluate the following derivative:     Click ‘True’ when finished

For each 25-point problem, provide 2 bulletpoints that explain your approach. For each 10-point problem, provide 1 bulletpoint that explains your approach.   Your explanations are also graded so these should not be 1-word bulletpoints.  They should demonstrate your understanding of the material.   Once you are done applying your derivative rules, you do not  have to simplify further.  This applies for all questions.

Maintaining cuff pressures below 25 mm Hg is likely to decrease the likelihood of damage to the tracheal mucosa?

During oral intubation you would see the landmarks listed below.  Match the option listed with the correct order in which they would be visualized during laryngoscopy.

Before beginning an intubation procedure, the practitioner should check and confirm the operation of which of the following? Laryngoscope light source Endotracheal tube cuff Suction equipment Ambu bag (BVM) Cardiac defibrillator

The best secondary confirmation method of endotracheal tube placement is auscultating both lungs.

Which of the following statements is FALSE about methods used to displace the epiglottis during oral intubation?