EMT UNIT 2 EXAM JB LEARNING Practice Test Latest 2024

EMT UNIT 2 EXAM JB LEARNING Practice Test Latest 2024 A by-product of involuntary muscle contraction and relaxation is: - heat A patient has a blood pressure of 130/70 mm Hg. The "130" in this measurement represents: - ventricular contraction A patient has a large accumulation of blood in the sac surrounding the heart. Which type of shock would this condition cause? - Obstructive Bile is produced by the liver and concentrated and stored in the: - gallbladder If a patient's chest barely moves during inhalation, even if the patient's respiratory rate is normal, you should suspect that: - minute volume is decreased Large amounts of adenosine triphosphate (ATP) are generated when: - the cells function with adequate oxygen Pathophysiology is the study of the functional changes that occur when the body reacts to a particular: - disease The ___________ is made up of the maxilla and zygoma, as well as the frontal bone of the cranium. - orbit The ____________ is a muscular dome that forms the inferior boundary of the thorax, separating the thorax from the abdomen. - diaphragm The brain connects to the spinal cord through a large opening at the base of the skull called the: - foramen magnum The central nervous system is composed of the: - brain and spinal cord The waste products of aerobic metabolism include: - carbon dioxide and water Urine is transported from the kidneys to the urinary bladder via the: - ureters What happens when blood volume is lost from the body? - The arteries contract to increase the blood pressure What is the function of the fallopian tubes? - To transport a mature egg to the uterus Which of the following is NOT a function of the skin? - metabolic coordniation Which of the following is NOT true of the lymphatic system? - Its vessels closely parallel the major arteries in the body Which of the following structures does NOT contain smooth muscle? - skeletal system Which of the following systems is responsible for releasing hormones that regulate body activities? - endocrine Which organ lies in the lateral and posterior portion of the left upper quadrant of the abdomen? - spleen A 20-year-old male has a large laceration to his wrist. He is holding a blood-soaked towel over the wound, but it continues to bleed rapidly. You should: - apply a tourniquet proximal to the wrist A 25-year-old unrestrained female struck the steering wheel with her chest when her car hit a tree while traveling at a high rate of speed. She has signs and symptoms of shock, which you suspect are the result of intrathoracic bleeding. Which of the following interventions will provide this patient with the greatest chance for survival? - Rapid transport to a trauma center As you approach a patient lying at the side of the roadway, you observe severe bleeding from the leg. What should your first action be? - control the bleeding Distributive shock occurs when: - widespread dilation of the blood vessels causes blood to pool in the vascular beds Foods, medications, and insects are common causes of ________ - anaphylactic shock Hypovolemic shock caused by severe burns is the result of a loss of: - plasma In an acute injury setting, neurogenic shock is commonly accompanied by: - hypothermia Inadequate circulation of blood throughout the body is called ________. - shock Pulmonary edema and impaired ventilation occur during: - cardiogenic shock Shock due to severe infection is called ________. - septic shock To protect vital organs, the body compensates by directing blood flow away from organs that are more tolerant of low flow, such as: - the skin What are the three components of the "perfusion triangle"? - heart (pump), blood vessels, blood When assessing a patient with signs and symptoms of shock, it is important to remember that: - blood pressure may be the last measurable factor to change in shock.