As an individual reaches adulthood, hematopoiesis is restricted to selected bones in the . More is replaced with fat as individuals continue to age. Thus, older individuals may be more prone to developing , which is a decrease in the number of circulating erythrocytes. In addition, older bone marrow may be less able to meet any demands for an increased number of formed elements. The in the elderly may be less efficient and active, and they may in number. Certain types of also are more prevalent among the elderly, probably due to the immune system being less efficient.

Saade, morin, and thomas (2012) describe critical thinking as the mental processes of discernment, analysis, and evaluation applied to information in order to achieve a logical final understanding and/or judgment. describe your approach to breaking down information into component parts to better understand the characteristics of a statement, concept, or problem. how might outlining to develop understanding? how do you know when to reach beyond previous experience and seek out other sources of information to enhance your understanding of the work in front of you? (this response does not require research support.)

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The ideas of hammond are most clearly an example of which of the following mid-19th century developments? (5 points) the increasingly liberal nature of slavery after the south enforced stronger slave codes the growing use by northern antislavery activists of moral arguments the increasing number of freed slaves in southern states as a result of gradual emancipation laws the growing tendency of southern slaveholders to use the paternal ethos to justify slavery