Pica is a psychological disorder characterised by a desire for non-nutritive substances such as ice, soap, hair, paper, metal, soil, stones, glass, or chalk. Pica is derived from the Latin word for magpie (picave), a bird known for its unusual eating habits, where it is known to eat almost anything.
Signs and Symptoms:
Pica's clinical presentation is highly variable and is linked to the specific nature of the resulting medical conditions as well as the ingested substances.
The reported symptoms of poisoning or infectious agent exposure are extremely variable and are related to the type of toxin or infectious agent consumed.00
What is Psychological Disorder?
A psychological disorder is defined broadly by psychologists as psychological dysfunction in an individual that is associated with distress or impairment and a reaction that is not culturally expected.
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This condition leads to obesity which is at a high risk.
<h3>What causes obesity?</h3>
The main cause of obesity is overweight and deposition of the body fat.The main reason which leads to obesity is the imbalance of energy between the food we take and amount of physical work we do, and due to this extra or unused energy is stored in the form of fat when we do not practice exercise.
The factors that are responsible for obesity are lazy lifestyle and eating junk foods,as well as family history, and gender.
Obesity leads to serious disease such as diabetes and heart disease which is dangerous for life.
Therefore,this condition leads to obesity which is at a high risk.
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Answer:
Mechanical digestion involves physically breaking down food substances into smaller particles to more efficiently undergo chemical digestion. The role of chemical digestion is to further degrade the molecular structure of the ingested compounds by digestive enzymes into a form that is absorbable into the bloodstream.
Explanation:
Hay miles y miles de deportes en el mundo pero te daré una lista de los 10 deportes mas jugados:
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1.- Natación (1.500 millones de practicantes)
2.- Fútbol (1.002 millones de practicantes)
3.-Voleibol (998 millones de practicantes)
4.- Baloncesto (400 millones de practicantes)
5.- Tenis (300 millones de practicantes)
6.- Bádminton (200 millones de practicantes)
7.- Béisbol (60 millones de practicantes)
8.- Balonmano (18 millones de practicantes)
9.- Hockey (3 millones de practicantes)
10.- Rugby (2 millones de practicantes)
