What blood type is considered the universal donor?
A) A+ B) O? C) AB? D) AB+
Answer: B
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The thin serous membrane that adheres to the lung surface is the ________ pleura.
Fill in the blank(s) with the appropriate word(s).
The postganglionic sympathetic neurons innervating the gastrointestinal tract lie in which ganglia?
A. dorsal root ganglia B. nodose ganglia C. ventral horn of the spinal cord D. paravertebral ganglia E. prevertebral ganglia
After a day of fasting during Ramadan, Amira's blood Na+ level is quite low. Which of the following is likely to occur?
A. A decrease in plasma volume, which induces a decrease in GFR and an increase in Na+ reabsorption rate B. A decrease in plasma volume, which induces a decrease in GFR and Na+ reabsorption rate C. A decrease in plasma volume, which induces an increase in GFR and Na+ reabsorption rate D. An increase in plasma volume, which induces an increase in GFR and a decrease in Na+ reabsorption rate E. An increase in plasma volume, which induces an increase in GFR and Na+ reabsorption rate
Interruption of blood flow to the brain that can damage the cerebrum is called a
A) contusion. B) myocardial infarction. C) cerebrovascular accident. D) concussion.