An example of a parasitic sexually transmitted infection (STI) that is transmitted through close skin-to-skin contact is:
a. Chlamydia.
b. syphilis.
c. scabies.
d. Gardnerella.
ANS: C
Scabies is a parasite that can be transmitted through sexual contact. Chlamydia is a bacteria. Syphilis is a bacteria. Gardnerella is an anaerobe.
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The critical care nurse is precepting a new nurse on the unit. Together they are caring for a patient who has a tracheostomy tube and is undergoing mechanical ventilation
The critical care nurse explains that to help prevent tracheal dilation, a complication of tracheostomy tube placement, the nurse should A) suction the tracheostomy tube frequently. B) use a cuffed tracheostomy tube. C) use the minimal air leak technique with cuff pressure less than 25 cm H2O. D) keep the tracheostomy tube plugged.
The nurse is caring for a newborn with Erb palsy. The nurse understands that which reflex is absent with this condition?
a. Root reflex b. Suck reflex c. Grasp reflex d. Moro reflex
A nurse is implementing secondary prevention strategies in the community. Which of the follow-ing best describes what the nurse is doing?
a. Screening children for lead poisoning b. Working with communities on emergency preparedness plans c. Developing social networking interven-tions to modify community norms d. Educating patients with strokes at rehab centers to help optimize their functioning
In human beings, the physiologic response to a stressor includes the:
A) sympathetic nervous system slowing the heart rate. B) hypothalamus secreting adrenocorticotropic hormone. C) hypothalamus secreting thyroid-stimulating hormone. D) epinephrine increasing the blood-glucose level.