A prothrombin time (PT) is a test used to help detect and diagnose a bleeding disorder or excessive clotting disorder
Which abnormal sound is heard during auscultation of an artery?
Bruit, also called vascular murmur , is the abnormal sound generated by turbulent flow of blood in an artery due to either an area of partial obstruction or a localized high rate of blood flow through an unobstructed artery.
Which substance is administered in preparation for nuclear scan?
Nuclear medicine uses radioactive materials called radiopharmaceuticals or radiotracers . Your doctor typically injects this material into your bloodstream.
Which tests are performed to determine the patient’s blood type quizlet?
The test to determine your blood group is called ABO typing . Your blood sample is mixed with antibodies against type A and B blood. Then, the sample is checked to see whether or not the blood cells stick together. If blood cells stick together, it means the blood reacted with one of the antibodies.
Which technique is used to help locate problems within blood vessels throughout the body?
Doppler ultrasound is a special ultrasound technique that evaluates movement of materials in the body. It allows the doctor to see and evaluate blood flow through arteries and veins in the body.
Is an abnormal sound heard on auscultation of the heart?
Abnormal heart sounds are called heart murmurs . These sounds can include rasping, whooshing, or blowing sounds. Heart murmurs can occur during different parts of your heartbeat.
What term means listening to heart sounds?
Auscultation is usually done using a tool called a stethoscope. Health care providers routinely listen to a person’s lungs, heart, and intestines to evaluate these things about the sounds: Frequency.
How is nuclear medicine useful in diagnosing illnesses?
Nuclear medicine is a branch of medical imaging that helps physicians identify, diagnose, and treat certain conditions by using small amounts of radioactive material . This procedure is especially valuable in pinpointing molecular activity, which enables doctors to judge the severity of a condition.
How long does radioactive tracer stay in your system?
How long does the injection stay in my system? The nuclear imaging agent is out of your system within 60 hours , but it is always decaying so it becomes minimal in a relatively short period of time.
Why nuclear medicine is bad?
Although no harmful effects are expected , your long-term risks of harm from this degree of radiation exposure might be as high as 1 in 1000. Harmful effects could include the development of cancer and genetic changes.”
Which tests are performed to determine the patient’s blood?
A blood sample is needed. The test to determine your blood group is called ABO typing . Your blood sample is mixed with antibodies against type A and B blood. Then, the sample is checked to see whether or not the blood cells stick together.
Which instrument is used to examine the interior of the eye?
The Ophthalmoscope is a handheld device used to examine the interior of the eye. Often, this examination comes along with pupil dilation. Dilating a patient’s pupils allows for the eye doctor to get a better view of the structures behind it.
Which technique is used when only a small amount of blood is needed as a specimen for a blood test?
Capillary sampling from a finger, heel or (rarely) an ear lobe may be performed on patients of any age, for specific tests that require small quantities of blood.
What test is used to diagnose conditions associated with abnormalities of clotting time?
Activated partial thromboplastin time (aPTT) : Measures the time it takes blood to clot. This test is used to monitor your condition if you are taking heparin.
What relieves inflammation and pain without affecting consciousness?
analgesics: a medicine that relieves pain without affecting consciousness, the most common of which is aspirin .
Do gentle touch help the body release tension?
Craniosacral therapy (CST), craniosacral release : the use of gentle touch to help the body release tension, stress and trauma in order to correct restrictions resulting from stress on the central nervous system.
