Общее дело Методическое пособие Уроки трезвости
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Сценарии для проведения серии уроков по профилактике алкоголизма и табакокурения для школ.
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Актуальные вопросы повышения эффективности профилактики употребления алкоголя...
И.Г.Жданова-Заплесвичко,
начальник отдела социально-гигиенического мониторинга
Управления Роспотребнадзора по Иркутской области, к.м.н.
г.Иркутск, 4 декабря 2015 года
Пить или жить. Будущее за трезвыми странами
В рамках проекта Русский миллиард, по материалам выступления В.П. Кривоногова
3.1 resp circulatory control and coordination
The two upper chambers of the heart are the right atrium and left atrium. The right atrium receives deoxygenated blood from the body via the vena cava and pumps it to the right ventricle. The left atrium receives oxygenated blood from the lungs via the pulmonary veins and pumps it to the left ventricle.
b) the pulmonary artery and the aorta
DNA extraction presentation
Here are the key points about why each step is important in DNA extraction:
- Blending breaks open the cell walls and membranes to release the DNA inside. This physically separates the DNA from other cell contents.
- Salt helps strip away proteins that are attached to the DNA. The positive and negative charges on salt ions disrupt the electrostatic interactions between DNA and proteins.
- Detergent works similarly to salt by disrupting membranes and "poking holes" in them. This allows the contents of the cell to be released. Detergents have molecules with both water-loving and water-fearing parts, allowing them to penetrate and disrupt membranes.
- Enzymes (like meat tenderizer) further break
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Актуальные вопросы повышения эффективности профилактики употребления алкоголя...
И.Г.Жданова-Заплесвичко,
начальник отдела социально-гигиенического мониторинга
Управления Роспотребнадзора по Иркутской области, к.м.н.
г.Иркутск, 4 декабря 2015 года
Пить или жить. Будущее за трезвыми странами
В рамках проекта Русский миллиард, по материалам выступления В.П. Кривоногова
3.1 resp circulatory control and coordination
The two upper chambers of the heart are the right atrium and left atrium. The right atrium receives deoxygenated blood from the body via the vena cava and pumps it to the right ventricle. The left atrium receives oxygenated blood from the lungs via the pulmonary veins and pumps it to the left ventricle.
b) the pulmonary artery and the aorta
DNA extraction presentation
Here are the key points about why each step is important in DNA extraction:
- Blending breaks open the cell walls and membranes to release the DNA inside. This physically separates the DNA from other cell contents.
- Salt helps strip away proteins that are attached to the DNA. The positive and negative charges on salt ions disrupt the electrostatic interactions between DNA and proteins.
- Detergent works similarly to salt by disrupting membranes and "poking holes" in them. This allows the contents of the cell to be released. Detergents have molecules with both water-loving and water-fearing parts, allowing them to penetrate and disrupt membranes.
- Enzymes (like meat tenderizer) further break
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м.в.горохова о наркоситуации в иркутской обл и о профилактической работе
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