Isbn: 9781528213936 - a study of the relation between mental activity and the circulation of the blood: thesis (classic reprint) (3 risultati)

PAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

Paperback. Condizione: New. Print on Demand. This book explores the interconnectedness of mental activity and the body's circulatory system. The author investigates how emotions and intellectual pursuits affect heart rate, blood pressure, and blood flow. Drawing upon studies with multiple subjects, the author uncovers patterns in the body's responses to various stimuli. For instance, both positive and negative emotions cause vasoconstriction, but positive emotions tend to have a quicker recovery time. The book also delves into the effects of fatigue on mental activity, demonstrating how prolonged intellectual exertion can lead to diminished heart rate and blood flow. Beyond emotional and intellectual stimuli, the book examines the Traube-Hering waves, rhythmic fluctuations in blood pressure that correspond to changes in sensory perception. The author suggests that these waves may play a role in regulating the brain's blood supply during periods of mental activity. Ultimately, this book sheds light on the complex relationship between the mind and body, providing valuable insights into the physiological underpinnings of our thoughts and feelings. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item. …