A small focal spot reduces penumbra
Indicate whether the statement is true or false
TRUE
Explanation: Penumbra is a partial shadow (fuzzy, unsharp zone) around the edge of a structure. A small focal spot reduces penumbra, resulting in a sharper image with less magnification.
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Two blood cultures of a premature infant grow a yellow-pigmented colony that is a non-lactose fermenter. The colony provides the following reactions:
Oxidase: purple Indole: pink Motility: negative The organism is probably A) Burkholderia cepacia complex. B) Elizabethkingia meningosepticum. C) Stenotrophomonas maltophilia. D) none of the above.
INH refers to _____
Fill in the blank(s) with correct word
High sensitivity in a rapid test for group A Streptococcus indicates that the test can be positive for other bacteria.
Answer the following statement true (T) or false (F)
A panoramic radiograph is often selected to identify caries
Indicate whether the statement is true or false