In an emergency situation when you have no time to wait for cross-matched blood you could give a patient type ________ until the cross-match is available
A) A positive
B) O negative
C) B negative
D) AB positive
E) AB negative
B
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A person lying face up in the anatomical position is said to be in the ________ position.
A) coronal B) supine C) prone D) sagittal E) lateral
The lungs are contained in cavities called the ________ cavities.
Fill in the blank(s) with the appropriate word(s).
The lungs develop from
A. an evagination from the floor of the diencephalon. B. an invagination from the hindgut. C. an evagination from the foregut. D. somitomeres. E. neural crest cells.
Which of the following represents the correct sequence of steps in deglutition?
A. The larynx pushes up, causing the epiglottis to close over the glottis - the tongue pushes the bolus back to the pharynx - peristalsis moves the bolus toward the stomach - the bolus moves into the esophagus. B. The larynx pushes up, causing the epiglottis to close over the glottis - the tongue pushes the bolus back to the pharynx - the bolus moves into the esophagus - peristalsis moves the bolus toward the stomach. C. The tongue pushes the bolus back to the pharynx - the larynx pushes up, causing the epiglottis to close over the glottis - the bolus moves into the esophagus - peristalsis moves the bolus toward the stomach. D. The tongue pushes the bolus back to the pharynx - the bolus moves into the esophagus - the larynx pushes up, causing the epiglottis to close over the glottis - peristalsis moves the bolus toward the stomach.