Pectoralis Major Origin and Insertion, Action, Location, Nerve and Blood supply

Pectoralis Major is a muscle that forms part of the pectoral girdle and also helps in its movement. There are other pectoral muscles that form the pectoral girdle and these muscles (pectoralis major, pectoralis minor, subclavius, and serratus anterior) will be discussed individually; these four (4) muscles form the anterior axioappendicular (thoracoappendicular or pectoral) …

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Status Epilepticus Symptoms, Causes, Treatment Guidelines and Complications

Status Epilepticus Definition Status Epilepticus is characterized by a series of seizures occurring without the patient regaining awareness between periods of attacks; it is a life threatening medical condition needs urgent intervention. Status Epilepticus presents with recurrent tonic clonic seizures (Major status) without regaining consciousness and it is different from Epilepsia partialis continua which …

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Convulsions: Causes, Convulsion Meaning, Types, First Aid and Symptoms of Convulsions

Convulsions can be defined as the involuntary movements of the body due to abnormal contraction and relaxation of muscles resulting from the abnormal electrical activity of the brain. Convulsions are also known as Fits and are also used interchangeably to mean Seizures but Convulsion is not the same as Seizure even though these words are used …

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Weathering: Definition, Types and Examples of Weathering

What is weathering? Weathering is defined as a process by which the rocks on the surface of the earth are broken down into smaller pieces due to running water, ice, snow or frost, variation of temperature and pressure or due to chemical (dissolution) action on the materials. After rock is broken down into smaller …

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Rock Cycle: Steps and Diagram

Rock cycle is defined as the changes involved in the different types of rocks, however the rock cycle illustrates and explains how the three types of rocks are related to each other, and how processes change from one type of rock to another over time. The rock cycle takes place due to two forces: …

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