Podoconiosis is not a communicable disease – it is caused by contact with red clay soils, not an infectious agent. However, trachoma and scabies are communicable diseases found in conditions of poverty, overcrowding and poor access to clean water and sanitation.
People normally sleep for up to 12 hours
The answer is hypoxemia. This condition of oxygen deficiency in blood is related to breathing or circulation and can cause hypoxia or the below-normal level of oxygen in the body tissues. These are both dangerous since our organs can be damaged just minutes without oxygen.
Smoking have contributed to the patient's hypertension by constricting the blood vessels. Correct answer: A The chemical in the cigarettes -nicotine causes the blood vessels to constrict or narrow and this limits the amount of blood that flows to your organs, condition known as hypertension.
Answer:
Being the first level, the simplest and the fourth, the most complex, are organized like this:
1. Acts: represented by concrete actions.
2. Habits: represented by grouping of acts.
3. Traits: represented by association of related habits.
4. Types: represented by trait association.