In this sagittal section showing the upper respiratory tract, what bone does number 2 indicate?
A. Frontal bone
B. Maxillary bone
C. Sphenoid bone
D. Ethmoid bone
E. Nasal bone
Answer: E
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A full-body exam for a trauma patient with a significant mechanism of injury and signs of a spinal cord injury:
A) is performed at least every 5 to 10 minutes. B) should focus specifically on the spinal region. C) is usually not practical in the prehospital setting. D) should be performed en route to the hospital.
The __________ is the area of the cloaca in which the rectum opens
Fill in the blank(s) with correct word
Which type of glial cell is similar in function to white blood cells?
a. astrocytes b. neurons c. oligodendrocytes d. ependymal cells e. microglia
You notice that you cannot read your book through a test tube of patient fluid held against the print, making it so blurred as to be unreadable. There is no precipitant in the bottom of the beaker, though it has been sitting for several days in a rack. What type of liquid is this?
A) suspension B) colloid C) mixture D) solution