Skip to main content

Featured post

Breathing Exercises: Types, Techniques and Benefits

By
Breathing Exercises: Exercises for the lungs also referred to as breathing exercises , are essential for improving lung function and promoting respiratory health. These exercises are intended to strengthen respiratory muscles, increase lung capacity, and enhance the body's ability to exchange oxygen and carbon dioxide. These breathing techniques are frequently used in medical settings: Diaphragmatic Breathing Pursed lip Breathing Segmental Breathing Diaphragmatic Breathing: The diaphragm , a dome-shaped muscle situated below the lungs, is used actively during diaphragmatic breathing, also referred to as deep belly breathing or abdominal breathing . By fully contracting the diaphragm, this technique focuses on expanding the lower part of the lungs, enabling deeper and more effective inhalation and exhalation. Technique: Look for a quiet location where you can sit or lie down. You can close your eyes to improve relaxation and focus. Put one hand on your upper chest and the other on
1 comment

What is Fick Principle in Physiotherapy?

Image
By

What is the Fick Principle?


The Fick principle and Fick equation are named after A. Fick, a cardiovascular physiologist who developed the principle in the 1870s. The amount of oxygen delivered to tissue can be calculated using the Fick principle.

The Fick principle states that the amount of a substance removed from the blood passing through an organ per unit of time can be calculated by multiplying the blood flow through the organ times the arterial concentration minus the venous concentration of that substance. 

The Fick principle can be used to calculate oxygen consumption for the entire body or for a specific tissue or organ. In the case of oxygen consumption for the entire body, the Fick principle results in the following equation:
 VO₂ = Q × a-v O₂ difference 
where Q equals cardiac output and,
a-v O₂ difference equals arterial-mixed venous oxygen difference.
This equation can be used to calculate oxygen consumption at rest, at submaximal workloads, and at maximal workloads. The Fick principle can also be used to calculate the uptake of any substance, such as glucose used in metabolism, by a tissue or organ.
  • When a substance’s concentration is greater in arterial than in venous blood, it indicates that tissue is removing that substance from blood (e.g., oxygen).  
  • When a substance’s concentration is greater in venous blood compared with arterial blood, it indicates that the tissue is giving off that substance (e.g., carbon dioxide).


Labels:

Comments

Post a Comment

Popular posts from this blog

What is Anatomical pulley? Example of Anatomical pulley

By
Understanding the Importance of Anatomical Pulleys in Physiotherapy As a physiotherapy student, it is essential to have a good understanding of the human body's anatomy and how it works. One of the essential structures in the body that plays a significant role in movement and biomechanics is the anatomical pulley. In this article, we will explore what an anatomical pulley is, its types, and its importance in physiotherapy. What is an Anatomical Pulley? A pulley is a simple mechanical machine that consists of a wheel that turns readily on the axle, usually grooved for a rope or a wire cable. In the human body, the pulley is replaced by a bone, cartilage, or ligament, and the cord is replaced by a muscle tendon. The tendon is lubricated by synovial fluid, and the surface of the tendon is covered by a thin visceral synovial membrane. The tendon is lubricated so that it may easily slide over the pulley. Classification of Anatomical Pulleys There are mainly four classes of pulleys
5 comments
Read more

Electrotherapy Simplified by Basanta Kumar Nanda PDF Download

By
Electrotherapy Simplified  by Basanta Kumar Nanda The aim of this book is to focus on the electrotherapy simplified. Electrotherapy is one of the important aspects among the various approaches of patient management available to a physiotherapist. Electrotherapy Simplified has tried to give comprehensive knowledge on electrotherapy and actinotherapy, starting from basic electricity and magnetism to the theoretical and clinical aspects of the different modalities applied by physiotherapists.  This book consists of 19 chapters, which include an introduction, inflammation, repair, and role of physical agents, electrical fundamentals, magnetic energy, valves, transistors, and rectifiers, electrical measurement systems and distribution of electricity, electrophysiology of nerve transmission, and muscle contraction, low-frequency currents, electrodiagnosis, medium frequency currents, low-intensity laser therapy, ultraviolet radiation, and traction.  About 250 objective question answers have b
3 comments
Read more

Base of Support (BOS) in Physiotherapy

By
The base of support means the area supported beneath the object. Whenever the base of support is more the stability will be more.  Greater the BOS lower the COG of any object. For example, the fundamental position of standing the BOS is lesser than the lying, so COG in the standing position it is in the higher level whereas in the lying posture it will be just near to the ground as a result lying posture is more stable than any other fundamental position and also it can be maintained for the longer period. The stability is directly proportional to BOS and inversely proportional to COG.
1 comment
Read more