All living cells continually detect and respond to external signals. This is true of prokaryotes, whether they are living alone or in biofilms, and it is even more manifestly true in multicellular eukaryotes, where communication between cells and coordination of the cellsβ behavior enables the organism to function as a unified whole. In large multicellular organisms like us humans, cells receive signals from their immediate neighbors through short-range signals like neurotransmitters
This article discusses the challenges and evolution of treating chronic frontal sinusitis. It advocates for the use of minimally invasive intranasal functional endoscopic frontal sinusotomy, focusing on the anatomy of the frontal recess and the safe surgical techniques required to clear obstructions that cause the condition, contrasting this approach with historical external and obliterative procedures.
Ebook Info
Published: 2014
Number of pages: 608
Format: PDF
File Size: 281.9 MB
Authors: C. Simon Herrington
Description
Muir's Textbook of Pathology sets a standard...
A comprehensive textbook detailing the clinical procedures, laboratory techniques, and theoretical basis for the fabrication and fitting of complete removable dentures.
Ebook Info
Published: 2017
Number of pages:
Format: PDF
File Size: 67.53 MB
Authors: Roy Casiano
Description
This remarkable manual encompasses the author's 30 years...
A family guide focusing on botanic treatment, comparing it with traditional medical remedies, homoeopathy, and the Thomsonian system. Includes detailed chapters on health maintenance, food, clothing, exercise, bathing, and the nature of disease.
Ebook Info
Published: 2011
Number of pages: 932 pages
Format: PDF
File Size: 108.94 MB
Authors: Parviz Janfaza M.D.
Description
Surgical Anatomy of the Head and...
Ebook Info
Published: 2017
Number of pages:
Format: PDF
File Size: 24.17 MB
Authors: Simoni, Manuela, Huhtaniemi, Ilpo T (Eds.)
Description
This book provides a...
Comprehensive review focusing on critical issues in biotechnology and medicine, specifically detailing the application of nanotechnology in the diagnosis, treatment, and drug delivery for brain tumors.
A systematic guide detailing the ECG diagnostic process for both tachyarrhythmias (including VT, VF, SVT, and atrial fibrillation) and bradyarrhythmias (focusing on first, second, and third-degree heart blocks). The guide emphasizes visual cues like QRS width, rhythm regularity, P wave presence, PR interval analysis, and identification of sawtooth waves or dropped beats for differential diagnosis.