John, age 24, is involved in an automobile accident. Ken, a paramedic, arrives on the scene and does emergency first aid. John has multiple lacerations on his hands and arms; the laceration on his right arm is bleeding profusely. Ken applies a pressure bandage and notes that John’s blood pressure is 90/60. Ken starts an intravenous line and transports John to the hospital. The emergency department physician examines John and notes he also has contusions near his liver. The physician has the medical technologist draw blood for a CBC and to type and crossmatch the blood. Describe the role of a medical technologist.

Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
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John, age 24, is involved in an automobile accident. Ken, a paramedic, arrives on the scene and does emergency first aid. John has multiple lacerations on his hands and arms; the laceration on his right arm is bleeding profusely. Ken applies a pressure bandage and notes that John’s blood pressure is 90/60. Ken starts an intravenous line and transports John to the hospital. The emergency department physician examines John and notes he also has contusions near his liver. The physician has the medical technologist draw blood for a CBC and to type and crossmatch the blood. Describe the role of a medical technologist.

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