LESSON 1 Flashcards
This is the process of collecting blood through the vein by using incision or puncture methods to draw blood for analysis or as part of therapeutic or diagnostic measures under the physician’s request.
Phlebotomy
Phlebotomy is derived from two ____ words.
Phlebos which means—
Temnein which means—
(3)
- Greek
- Vein
- To cut
Phlebotomy is also called ______
Venesection
The practice of phlebotomy can be traced back to the____
Stone Age
The ancient Egyptians also practiced phlebotomy as a form of _____ as early as 1400 BC.
Bloodletting
This Greek physician believed that a person’s health was dependent on the balance of the four humors.
Hippocrates (460-377 BC)
The Four Humors
(1) Earth -blood and brain
(2) Air–phlegm and lungs
(3) Fire-black bile and spleen
(4) Water–yellow bile and gall bladder.
The ________ through bloodletting must be performed to keep the balance. [Hippocrates Time]
Removal of excess humor
Back then, humans used crude tools to cut vessels and drain blood from the body.
Stone Age
During the ______, barber-surgeons performed bloodletting as part of the treatment for some illnesses.
Middle Ages
It was only during the _____ centuries when phlebotomy was treated as a major therapy.
17th and 18th
________ were performed by phlebotomists using lancets and fleams. (17th and 18th Century)
Cupping and leeching
It is an alternative medicine that helps ease pain, inflammation, or other health-related concerns. It involves the application of special heated suction cups on the patient’s skin and the incision that is made using a fleam (lancet) which is previously wiped with a rag.
Cupping
It is a method that uses leeches for bloodletting and is currently used for microsurgical replantation.
Leeching
Leeching is also known as—
Hirudotherapy
The process involves placing a drop of milk or blood on the patients skin and introducing medicinal leech to the site, allowing it to engorge and fall off. It is believed that the leeches inject local vasodilator, anesthetic, and hirudin, which is an anticoagulant.
Leeching
Medicinal leech are also known as?
Hirudo medicinalis
It has evolved from simple bloodletting in the ancient times into a fundamental diagnostic tool in the healthcare industry today.
Phlebotomy
The main goals of the phlebotomy practice are: (3)
(1) for diagnosis and treatment using blood samples
(2) for transfusion, to remove blood from the donor
(3) for removal of blood for polycythemia or therapeutic purposes.
The two main methods used in phlebotomy—
(1) The venipuncture
(2) The capillary puncture
This is the method of blood collection using a needle inserted in a vein.
Venipuncture
This is done by puncturing the skin. (Phlebotomy)
Capillary puncture