Data on the Prevalence of Overweight and Obesity Collected by the National

question 16

True/False

Data on the prevalence of overweight and obesity collected by the National Health and Nutrition Examination Survey are based on the body mass index of each subject participating in the survey,which is calculated using height and weight that are measured following standardized protocol.

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Definitions:

Prophase

The first stage of mitosis. During prophase the chromosomes become visible as distinct structures, the nuclear envelope breaks down, and a spindle forms.

Mitotic Spindle

The mitotic spindle is a structure composed of microtubules, involved in the segregation of chromosomes during cell division.

Spindle Fibers

Protein structures that segregate chromosomes to opposite ends of a cell during cell division.

Centrioles

Cylindrical structures found in animal cells that play a crucial role in organizing microtubules during cell division.