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Properties such as parallelism, ratio of distances, and the measure of angles are preserved under dilation. This means that parallel lines remain parallel after dilation, the ratio of lengths between corresponding points remains constant, and angles maintain their measures before and after dilation.
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Which non metal is preserved by keeping it out of contact of air?
Sodium is a nonmetal that can be preserved by storing it under a layer of oil or in an inert gas atmosphere to prevent it from reacting with oxygen in the air.
What is the opposite of dilation?
The opposite of dilation is contraction. When an object is contracted, it is reduced in size.
How is blood pressure affected when you increase dilation?
Blood pressure drops as dilation increases. This occurs because of decrease resistance.
Is dilation a simple reflex?
Yes.
What are the four transformations of math?
The four transformations of math are translation (slide), reflection (flip), rotation (turn), and dilation (stretch or shrink). These transformations involve changing the position, orientation, size, or shape of a geometric figure while preserving its essential properties. They are fundamental concepts in geometry and can help in understanding the relationship between different figures.
Which of these properties are not preserved by a dilation?
distance
What property is preserved exclusively under dilation?
All angles are preserved. The sequence of line segments is preserved.
What is an isometry?
A isometry is a transformation where distance (aka size) is preserved. In a dilation, the size is being altered, so no, it is not an isometry.
Which of the following properties are not preserved by an isometry?
direction
What are the five properties preserved under a line reflection?
1. distance 2. angle measures 3. parallelism 4. collinearity 5. midpoint
What is the CPT code for dilation of the vagina under anesthesia?
57400
What are the coordinates of the image of the point (-412) under a dilation with a scale factor of 4 and the center of dilation at the origin?
If the original point was (-4, 12) then the image is (-16, 48).
Is Dilation and curettage painful?
dilation and currettage is usually done under anesthesia. There is associated post operative cramping similar to cramping during the monthly cycle
Which of the following scale factors would produce a contraction under a dilation of the original image?
The answer is 0.5
What Term means the expansion of?
Dilation
How is atropine used in ophthalmology?
Atropine is used in ophthalmology as well when the measurement of eye refractive errors (i.e., cyclopegia) is required, due to its papillary dilation properties.
What is the procedure for dilation of the kidney?
The procedure for dilation of the kidney?
