Depending on the weather, she should take a hoodie or a jacket just in case,
She should also bring her phone and some cash. if she's worried the most about a physical safety then she should bring some extra bandages
Answer:
Platelets are not activated before an injury occurs because that activation is inhibited while they are circulating and there is no damage to the vacular wall.
Explanation:
Platelets are responsible for forming a haemostatic stopper, at the end of the blood coagulation process. These blood components have the ability to go to the place where the vessel wall is damaged and clump together to prevent blood from leaking out.
Platelet migration and activation occurs when the vascular wall endothelium is injured. When this happens, some substances are released - such as adrenaline, ADP and thromboxane A2, among others - and promote platelet activation.
<em>However, this process should not occur before an injury occurs, as it can promote the formation of thrombi that can circulate in the blood vessels and block them.</em>
<u>An inhibitory mechanism, dependent on nitric oxide and prostaglandins, prevents platelets from being activated and clumping in the absence of injury</u>.
Toe touches ,
Sit ups
Leg lifts
Myofibrils slide together.
the other options don't make sense, and the myofibrils sliding together is the mechanism the muscle uses to generate force.
Many psychologists think that the medical model bias has broken down, which is why persons with schizophrenia have disorganized cognition.
Psychologists typically provide mental health and emotional support to patients, but they also do scientific research on the phenomenon of human (and non-human) behavior. They aim to improve these interactions by researching how people interact with both other people and machines. They focus particularly on actions that compromise the mental, emotional, and cognitive functioning of healthy people.
Psychologists use rigorous observation, experimentation, and analysis in their study in accordance with scientific principles. Through their study, they build theories of human behavior and put them to the test. Psychologists' discoveries become a part of the body of knowledge that practitioners draw from when working with clients and patients as this study produces new information.
Learn more about Psychologists here:
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