eHow launches Android app: Get the best of eHow on the go.
Showing 1-10 of 10 results
Platelets are one of the components of whole blood and are essential for normal clotting of blood. When platelets are decreased in number or functionally abnormal, the ability to form a clot is...
Blood pressure cuffs are instruments used in the diagnosis and treatment of blood pressure and heart conditions. A few different kinds of manual blood pressure cuffs and many brands of digital or...
Used mostly to test for diabetes and blood sugar related conditions, blood glucose tests read a blood sample and quantify its glucose levels. Blood glucose levels must remain in balance, because...
Before donated blood can be given to a hospital patient it must first undergo a series of tests to prevent transfer of diseases. If the blood is found to carry a disease then it is discarded and...
A biometric screening is a short health examination that determines the risk level of a person for certain diseases and medical conditions. Many employers and universities encourage staff or...
Before venipuncture can be performed, the patient's identity will be verified by their name, birth date, and last four digits of his social security number. This ensures both that the blood is...
Hemostats are important instruments used by doctors during some patients' procedures in doctors' offices, clinics and in hospitals. Hemostats are predominately used during surgery in the...
A pulse oximeter is a medical device that indirectly measures levels of hypoxia. The device senses levels of oxygen saturation in arterial blood using spectral analysis, along with pulse rate....
A pulse oximeter is a medical device that indirectly measures levels of hypoxia. The device senses levels of oxygen saturation in arterial blood using spectral analysis, along with pulse rate....
Microscopes are powerful instruments that allow humans to magnify objects so that things that are too small to be seen with the naked eye are made large enough to observe. While there are many...