MRI Quizzes Online & Trivia

How do you calculate this receiver bandwidth? Thanks. Please let me know.

C is the answer to this question. For those who are not familiar with the hyoid bone, this is a type of bone that is found in between the chin and the upper portion of the neck area that is shaped like a horseshoe. The main purpose of this is to provide the base needed by the tongue so that it can function properly. There are some people who do not realize that they have already broken their hyoid bone but there are some symptoms that they may experience such as trouble swallowing and painful swallowing. The fracture may also become evident every time the person tries to move his head from side to side.

The correct answer to this question is B, B. The internal jugular vein is a paired vein. This vein collects blood from the superficial parts of the face, neck, and the brain. The blood that is carried is oxygen depleted. The collected blood is then sent to the heart, by way of the superior vena cava. The internal jugular vein can be found in the carotid sheath. It is there along with the vagus nerve and common carotid artery. Usually, two of these veins can be found on each side of the neck. Both veins help in the transport of blood, the left ones are generally smaller.

The correct answer is option B In the figure above of an axial CT of the neck, arrow B points to the thyroid cartilage. The thyroid cartilage is a hyaline cartilage located on the neck. It is commonly known as the Adam Apple. The thyroid cartilage is the largest of all the nine cartilages of the larynx. It sits on the larynx and above the thyroid gland. Arrow A points at the pyriform sinus Arrow C points at false preepiglottis space Arrow D points at Aryepiglottic fold.

1. Diamagnetic

An EEG stands for electroencephalography. It is a procedure where a machine measures the brain’s electrical activity. This is used for a variety of reasons including the diagnosis of epilepsy, sleep problems, comas, and brain death. EEGs are only used in extreme cases. MRI are similar because they also are used in a similar fashion. MRI stands for magnetic resonance imaging. The EEG focuses primarily on the brain and what it is doing. It looks at the electricity so to speak of the brain. An MRI, on the other hand, uses magnetism and it looks at the whole body and not just the brain. Therefore, many people get an MRI if they suspect that the person has a disease somewhere in their body.

1. Y

A LOWER AMPLITUDE OF THE Z GRADIENT IS SELECTED

Fibrocartilaginous pads called menisci are interposed between the femur and the tibia

1. 42.6 MHz