You are caring for a patient who was ejected from a vehicle during a bad car accident on the freeway. Your patient has an open fracture of the right ulnar bone and multiple small lacerations. Based on the mechanism of injury (MOI) what would be a priority to place on the patient?

A. Sinus Bradycardia: Sinus bradycardia is characterized by a heart rate below 60 beats per minute, which is clearly not the case in this EKG strip. The observed rate of 150 bpm is well above the bradycardic range.

B. Sinus Tachycardia: Although this is a fast rhythm (over 100 bpm), sinus tachycardia typically has visible and upright P waves preceding each QRS complex. In this strip, the P waves are not clearly visible, suggesting a non-sinus origin.

C. Supraventricular Tachycardia (SVT): SVT is a rapid, regular rhythm originating above the ventricles, often with no clearly identifiable P waves and narrow QRS complexes. The rate appears very fast and regular—typical of SVT.

D. Normal Sinus Rhythm (NSR): Normal sinus rhythm is characterized by a regular heart rate between 60 and 100 beats per minute, with normal P waves preceding each QRS. The heart rate of 150 bpm in the given strip falls outside the normal range for NSR.

A. Bradypnea: Bradypnea, or slow breathing, is a late sign of increased ICP. As pressure rises, the brainstem becomes compressed, leading to respiratory irregularities such as bradypnea. This can indicate a severe increase in ICP and requires immediate attention.

B. Cushing's triad: Cushing's triad, which consists of hypertension, bradycardia, and irregular respirations is a classic late sign of increased ICP. It occurs due to pressure on the brainstem and is a sign of impending brain herniation, which is a medical emergency.

C. Hypertension: Hypertension can be seen in the early stages of ICP due to compensatory mechanisms aimed at maintaining cerebral perfusion. However, it is not typically a late sign. The late sign would be an abnormal change in blood pressure patterns, as seen in Cushing's triad.

D. Mental status changes slightly: Slight mental status changes are an early sign of increased ICP, not a late one. As ICP rises, more pronounced changes in consciousness and cognition occur, such as confusion, stupor, or coma, signaling a more advanced stage of ICP.

E. Slurred speech: Slurred speech can be an early or moderate sign of ICP, depending on the location and severity of the pressure. However, it is not considered a late sign. More significant neurological impairments occur as ICP continues to increase.