Which of the following produces images of an organ or area of the body?

X-rays are made by using external radiation to produce images of the body, its organs, and other internal structures for diagnostic purposes.

What is the surgical procedure that joins two ducts or blood vessels to allow flow from one to the other?

Anastomosis
Anastomosis in medicine In surgery, an anastomosis occurs when a surgeon or interventionalist connects two tube-like structures in the body. Examples include: two blood vessels. two sections of bowel.

Which term describes an test to show an organ in depth?

Computed Tomography (CT) A CT scan lets your doctor see the size, shape, and position of structures that are deep inside your body, such as organs, tissues, or tumors.

What is the lighted instrument used to view interior of organs and cavities called?

Visual examination of the interior of organs cavities with a specialized lighted instrument called an endoscope.

What procedure produces images of an organ?

What procedure produces images of an organ or area of the body after introduction of a tracer? Visual examination of an organ or canal with a specialized lighted instrument is called: endoscopy.

How do tissues form organs?

Cells are considered the fundamental units of life. The cells in complex multicellular organisms like people are organized into tissues, groups of similar cells that work together on a specific task. At each level of organization—cells, tissues, organs, and organ systems—structure is closely related to function.

Which imaging procedure produces a computer generated?

The term “computed tomography”, or CT, refers to a computerized x-ray imaging procedure in which a narrow beam of x-rays is aimed at a patient and quickly rotated around the body, producing signals that are processed by the machine’s computer to generate cross-sectional images—or “slices”—of the body.

What is radiology do?

Radiologists are medical doctors that specialize in diagnosing and treating injuries and diseases using medical imaging (radiology) procedures (exams/tests) such as X-rays, computed tomography (CT), magnetic resonance imaging (MRI), nuclear medicine, positron emission tomography (PET) and ultrasound.

Which procedure is an endoscopic examination of the interior of the peritoneal cavity?

laparoscopy, also called peritoneoscopy, procedure that permits visual examination of the abdominal cavity with an optical instrument called a laparoscope, which is inserted through a small incision made in the abdominal wall.

What therapeutic procedure burns tissues?

Cauterization, or cautery, is a medical technique performed by a doctor or surgeon. During the procedure, they use electricity or chemicals to burn tissue in order to close a wound. It may also be done to remove harmful tissue.

What is the word for specialist in the study of tissue?

histologist. specialist in the study of tissue.

What is organs in the body?

Organs are the body’s recognizable structures (for example, the heart, lungs, liver, eyes, and stomach) that perform specific functions. An organ is made of several types of tissue and therefore several types of cells. Human cells vary in size, but all are quite small.

How is a radioactive tracer administered to a patient?

For most diagnostic studies in nuclear medicine, the radioactive tracer is administered to a patient by intravenous injection. However a radioactive tracer may also be administered by inhalation, by oral ingestion, or by direct injection into an organ. The mode of tracer administration will depend on the disease process that is to be studied.

What is the best mode of tracer administration for spine imaging?

The mode of tracer administration will depend on the disease process that is to be studied. Researchers demonstrate that combined PET/CT (right) of a mouse provides a more complete view of the spine than CT (left) or PET (middle) alone.

What are the phases of a nuclear medicine scan?

A nuclear medicine scan consists of 3 phases: tracer (radionuclide) administration, taking images, and image interpretation. The amount of time between administration of the tracer and the taking of the images may range from a few moments to a few days. The time depends on the body tissue being examined and the tracer being used.

Why are diagnostic X-rays used primarily to study anatomy?

Nuclear imaging enables visualization of organ and tissue structure as well as function. The extent to which a radiopharmaceutical is absorbed, or “taken up,” by a particular organ or tissue may indicate the level of function of the organ or tissue being studied. Thus, diagnostic X-rays are used primarily to study anatomy.