8 Questions
Which step should be performed immediately after filling out the requisition during the process of drawing a blood specimen by venipuncture?
Apply tourniquet and palpate for vein
What is a potential complication of venipuncture that involves the breakdown of red blood cells?
Hemolysis
What is a common reason for hemolysis in blood samples collected through venipuncture?
Improper handling or shaking of the blood sample
What should be done immediately after disposing of the needle into sharps during the process of drawing a blood specimen by venipuncture?
Applying pressure over the vein with cotton
Which branch of physiology deals with the study of tissues?
Histology
What is the main focus of physiology?
Study of life and how organisms function
What is the meaning of the Greek word 'physis' in physiology?
Nature
In physiology, what does 'systemic physiology' primarily focus on?
The study of entire body systems and how they work together
Study Notes
Venipuncture Procedure
- Immediately after filling out the requisition, the next step is to prepare the patient and the equipment.
Complications of Venipuncture
- Hemolysis is a potential complication of venipuncture, which involves the breakdown of red blood cells.
Reasons for Hemolysis
- A common reason for hemolysis in blood samples collected through venipuncture is rough handling of the sample or using a needle that is too small.
Post-Venipuncture Procedure
- Immediately after disposing of the needle into sharps, the next step is to apply pressure to the venipuncture site.
Physiology
- Histology is the branch of physiology that deals with the study of tissues.
Definition and Focus of Physiology
- The main focus of physiology is to understand the functions and processes that occur within living organisms.
- The Greek word 'physis' in physiology means 'nature'.
Systemic Physiology
- Systemic physiology primarily focuses on the functions and processes of different organ systems in the body.
Test your knowledge on the basic steps of drawing a blood specimen by venipuncture and the potential complications that may arise. This quiz covers patient identification, equipment usage, sterilization, specimen drawing, and the identification and management of complications.
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