Which cleansing agent would least likely be used during the collection of blood cultures? A) betadine B) chlorhexidine C) iodine D) hydrogen peroxide

Neonatal screening for CF (cystic fibrosis) includes performing a dermal puncture and collecting blood on a special card called a: A) Guthrie card. B) Goren card. C) Gambia card D) Gyre card.

   The appearance of this blood smear is caused by using: A) a slide with fingerprints on it. B) unequal pressure on the spreader slide. C) a chipped slide for the spreader slide. D) a start-and-stop motion

What does it mean to clean in concentric circles? A) start at the center of the puncture site and spiral outward B) start at the outer edge and spiral inward toward the puncture site C) start anywhere in the puncture area and overlap circles of cleansing agent D) start anywhere in the puncture area and move back and forth over the area  

A thick blood smear is used to screen for: A) red blood cell disorders. B) white blood cell disorders. C) platelet disorders. D) malaria parasites

Potential blood donors may be disqualified if they: (Choose all that apply) A) have recently traveled out of the country. B) are on medications or have taken drugs. C) live a sexually promiscuous lifestyle. D) have eaten before the procedure.

Which medical personnel are allowed to perform arterial puncture? (Choose all that apply) A) Nurses B) Physicians C) Respiratory therapists D) Phlebotomists

Why should small children not have bandages applied after a dermal puncture? A) Because of a swallowing or choking risk B) Because of the small area punctured C) Because it will constrict the patient’s finger D) Because the bandages become contaminated

     Which of the dermal punctures in this image is performed correctly? A) Image A B) Image B C) Both of these D) Neither of these

He is listening to music in his room.Él *blank* *blank* (escuchar) música en su habitación. _______ _______