Seven-year-old Rebecca has a cold. Which of the following occurs first?
A) The release of natural killer cells to induce inflammation
B) The release of neutrophils to engulf any foreign objects
C) The release of macrophages to attack the cold virus
D) The release of white blood cells to cause viral membranes to rupture
B
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Matching
A) Embolism B) Polycythemia C) Anemia D) Thrombocytopenia E) Leukemia 41) Cancerous condition involving white blood cells. 42) Condition in which blood has abnormally low oxygen-carrying capacity. 43) Abnormal excess of erythrocytes resulting in an increase in blood viscosity. 44) Free-floating thrombus in the bloodstream. 45) Platelet deficiency resulting in spontaneous bleeding from small blood vessels.
The outer layer of the pleura is called the _________________________________
Fill in the blank(s) with correct word
Intrapleural pressure exceeds airway pressure
a. during normal quiet breathing b. during maximal forced expiration c. in response to a pneumothorax d. during maximal forced expiration and in response to a pneumothorax e. in all of the above situations
The replacement of damaged tissue with scar tissue is called ________.
A. necrosis B. apoptosis C. fibrosis D. regeneration E. gangrene