A 27-year-old male patient who has been involved in a motor vehicle crash is admitted to the emergency department with cool, clammy skin, tachypnoea, tachycardia, and hypotension. All of these orders are written. Which one will the nurse act on first?

Hemorrhagic shock is characterized by severe blood loss, leading to inadequate tissue perfusion and hypovolemia. The primary goal in the initial management of hemorrhagic shock is to restore intravascular volume and improve tissue perfusion. Administering intravenous fluids, such as normal saline solution, is a critical intervention to address hypovolemia and improve blood pressure.
A. Give Plasmanate 1 unit now in (option A) is incorrect because: Plasmanate is a plasma-derived product used to replace coagulation factors. While it may be necessary to address coagulation abnormalities, administering intravenous fluids to restore volume takes priority over specific blood products.
B. Prepare for endotracheal intubation in (option B) is incorrect because Endotracheal intubation may be required in cases of impending respiratory failure or compromised airway, but it should not be the first action in addressing hypovolemic shock.
D. Type and crossmatch for 4 units of packed red blood cells (PRBCs) in (option D) is incorrect because transferring packed red blood cells is an important intervention to address blood loss and improve oxygen-carrying capacity. However, before administering blood products, it is crucial to stabilize the patient's hemodynamics through fluid resuscitation.
Therefore, in a patient with hemorrhagic shock, the nurse's first priority among the given options is to give normal saline solution of 250 mL/hr to restore intravascular volume and improve tissue perfusion.

Beck's triad consists of three classic clinical manifestations that are suggestive of cardiac tamponade, which is the compression of the heart by accumulated fluid or blood within the pericardial sac. The three components of Beck's triad include:
A. Muffled heart tones in (option A) are incorrect because Cardiac tamponade can dampen or muffle heart sounds due to the presence of fluid or blood around the heart, which can impair sound transmission.
B. Marked hypotension in (option B) is incorrect because Cardiac tamponade can cause decreased cardiac output, leading to hypotension, which is characterized by low blood pressure.
C. Distended jugular veins in (option C) is incorrect because Elevated venous pressure resulting from impaired filling and elevated right-sided heart pressures can lead to jugular vein distension, which is commonly seen in cardiac tamponade.
However, widening pulse pressure (the difference between systolic and diastolic blood pressure) is not typically part of Beck's triad. Widening pulse pressure is associated with her conditions such as aortic regurgitation, hyperthyroidism, or conditions involving increased stroke volume, rather than cardiac tamponade specifically.