Which of the following are advantages of high-frequency ventilation when compared with conventional convective ventilation?
I. lower mean airway pressure
II. lower intrathoracic pressures
III. minimal cardiac side effects from positive pressure
IV. improvement in gas exchange
A) I
B) I and II
C) I, II, and III
D) I, II, III, and IV
D
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Which of the following categories of information is not included in a safety data sheet (SDS)?
a. Hazardous chemical identification b. Physical and chemical properties c. Specific chemical uses d. Firefighting measures
A young female was involved in an altercation and stabbed in the abdomen with an ice pick. After being stabbed, she quickly removed the ice pick. She states that there was not much bleeding but does say it "stings" quite a bit. Assessment reveals a small puncture wound to the lower right quadrant with some dried blood around the site. Which best describes the primary focus of the EMT in caring for this patient?
A) Keeping the entry site clean and free of infection B) Assessing for internal blood loss or shock C) Assessing for underlying injury to the spleen D) Preventing air from entering the abdominal cavity
Which of the following disorders may cause a discharge from the nipples?
A. Cervical cancer B. Cervicitis C. Ovarian cancer D. Breast cancer E. Dysmenorrhea
A parastite that is flat and segmented, living in the small and large intestine is called
A. strongyles B. coccidia C. giardia D. tapeworm