Plasma, the liquid component of blood, is mostly water.
Answer the following statement true (T) or false (F)
True
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When acetylcholine is released, it causes the heart rate to:
A) slow and atrioventricular conduction rates to slow B) increase and atrioventricular conduction rates to slow C) slow and atrioventricular conduction rates to increase D) increase and atrioventricular conduction rates to increase
The appropriate position for the signature block is ________.
A. one-half inch to the left of the body B. aligned with the complimentary closing C. one line below the complimentary closing D. one-half inch to the right of the body E. flush with the identification line
If you have been exposed to an HIV-positive patient's blood, you should:
A. not worry about it, because transmission rates are low. B. seek medical advice as soon as possible. C. wait until your next doctor visit to seek evaluation. D. wash the area thoroughly and get an updated tetanus shot.
Prior to applying a nonrebreathing mask on a patient with difficult breathing you should
A. set the flow rate to no more than 10 L/min. B. prefill the reservoir bag to ensure delivery of 100% oxygen C. insert a nasopharyngeal airway to maintain airway patency. D. perform a complete physical examination to determine the degree of hypoxia.