'Shearing forces' presentation slideshows

Pediatric trauma

Pediatric trauma. Wirut phchiansatian , MD Emergency medicine. Epidemiology. Half of all deaths in children Trauma Motor vehicle crashes (MVCs) Most fatalities occur in the field Most common organ ? Head trauma Multiple injuries are common Child abuse

1.33k views • 63 slides

Earthquakes

1.16k views • 46 slides

Minor Head Trauma in Children and Adolescents

Minor Head Trauma in Children and Adolescents. William Ahrens The University of Illinois at Chicago. MHT. An extraordinarily common problem Obvious sequelae are uncommon All it takes is one Recommendations characterized by lack of standard definition

530 views • 36 slides

What is fluid mechanics?

Introduction to Fluid Mechanics. What is fluid mechanics?. Three states of matter: solid; liquid and gas ( or plasma). Liquid and gas are both fluids. Distinction between solids and fluids :

1.37k views • 31 slides

Respiratory Tract Receptors, Cough Reflex & Related Anatomy

Respiratory Tract Receptors, Cough Reflex & Related Anatomy. Non Chemical Influences on Respiration. Vagal Receptors. Ventilation Reflexes. Slow adapting receptor mediation Hering-Breuer Reflexes Inflation reflex: prolongation of expiration caused by steady lung inflation

268 views • 15 slides

Proper Bedding for PVC Pressure Pipe

flexible pipe when buried, it is required that the pipe be more yielding than the embedment soil surrounding it.This is the source of flexible pipeu2019s external-load-carrying capacity. Under soil load, the pipe tends to deflect. The vertical diameter is compressed and the horizontal diameter expands by approximately the same amount in both directions When the horizontal diameter expands, it engages the passive resistance of the soil support at the sides of the pipe. At the same time, the compression of the vertical diameter relieves the pipe of the major portion of the vertical soil load, which is then carried by the surrounding soil through the mechanism of an arching action over the pipe

57 views • 5 slides