size of the facial tissue exposed to x-rays.
Size of the facial tissue area exposed to x-rays
A collimator is used to "bore sight" a scope. It will help ensure that the scope is close to being properly aligned.
The cheap way is to block off x-rays in all directions except one. An x-ray source inside a lead container with a hole, is placed inside a lead container with a hole. The holes line up. That is the cheapest way to get a beam of x-rays.
yes but not fool proof?
it is a sex tool used in intercourse_____________________________It is a barrier method of birth control which prevent sperm from entering the cervix. There is a technical term for women who rely on a diaphragm for birth control; they are called "mothers".
Breathing. It's used in voice, singing, acting, combat, etc.
The diaphragm is the part of the speaker that physically interacts with the air to produce sound. The electromagnets underneath the diaphragm create motion, and it is the repeated in/out movements of the diaphragm that change the position of the air particles in the surroundings, creating sound waves. Larger movements lead to a louder sound, whereas the frequency of the movement correlates to the pitch.
The diaphragm is used to change the aperture diameter,same as shade.
In order to be effective, the diaphragm must be used for every act of intercourse. The diaphragm is not a particuarly effective method in real life due to lack of insertion.
The diaphragm is the main muscle used in breathing, if you can't breathe you die.
The diaphragm is used to change the aperture diameter,same as shade.
The diaphragm is the main muscle used in breathing, if you can't breathe you die.
Yes