The ethical principle of Informed Consent requires special
interpretation when participants cannot fully appreciate the research goals and
activities. Informed Consent is the permission given by a patient to a
doctor about his/her treatment knowing the risks and benefits of the said treatment.
Answer:
n Latin America, 14% of adults 26 years and older cannot read or write at all. If we assume a sixth grade education is necessary to reach functional literacy and to acquire basic cognitive skills, the number of Latin Americans who are absolutely or functionally illiterate equals the number of people living in poverty
Explanation:
Answer:
Trade winds. any of the nearly constant easterly winds that dominate most of the world's tropics and subtropics, blowing mainly from the northeast in the Northern Hemisphere, and from the southeast in the Southern Hemisphere.
Explanation:
Answer:
The correct answer is A. control the movement of substances in and out of the cell.
Explanation:
All cell membranes are made up of lipids and proteins. Lipids are organized in two closely adjoining sheets that form a lipid bilayer. This bilayer provides the basic structure of the membrane and acts as a permeability barrier (impermeable) for most water-soluble molecules. Cells live and grow by exchanging molecules with the surrounding environment and the plasma membrane acts as a barrier that controls the transit of molecules into and out of the cell. As the interior of the membrane (the lipid bilayer) is hydrophobic, the membrane tends to block the passage of almost all water-soluble molecules (which dissolve in water). Protein molecules, which are normally “dissolved” in the lipid bilayer, act as mediators or facilitators of almost all membrane functions, either by transporting specific molecules through it or by catalyzing membrane-associated reactions, such as synthesis of ATP.
