In contrast to the nasogastric tube, the orogastric tube:
A) is safer to use in patients with severe facial trauma.
B) should only be used in patients who are conscious.
C) can be used in patients who require gastric lavage.
D) is not necessary in patients who have been intubated.
Ans: A) is safer to use in patients with severe facial trauma.
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You never feel thirsty even though your body frequently becomes dehydrated. Your doctor suspects that the problem might be an imbalance or abnormality in your brain. The doctor will want to do neuroimaging of your
A. midbrain. B. hypothalamus. C. medulla oblongata. D. thalamus.
Ionic bonds are considered to be strong chemical bonds. Yet, ions dissociate in water. Explain this apparent contradiction.
What will be an ideal response?
The heart is located within the ____ cavity
a. pleural b. pericardial c. abdominal d. cranial
The Frank-Starling mechanism of the heart states that an increased venous return will normally result in a higher heart rate
Indicate whether the statement is true or false.