The stages of mitosis were originally defined by cellular features observable through a light microscope. the six micrographs below show animal cells (lung cells from a newt) during the five stages of mitosis, plus cytokinesis. (note that interphase is not represented in these micrographs.) in these images, the chromosomes have been stained blue, microtubules green, and microfilaments red.

From left to right.

1) Cytokinesis is almost finishesd, so it’s the end of Telophase

2) The chromatids have just split up and are migrating to each pole, so it’s Anaphase

3) All chromosomes are in the equatorial plane, so it’s the end of Metaphase

4) The chromosomes are in the poles and cytokinesis has just started, so it’s the beginning of Telophase

5) The spindle apparatus is complete and the chromosomes are moving to the equatorial plate, so it’s the beginning of Metaphase

6) The spindle apparatus is forming, so it’s Prophase

If you want to put them in chronological order, it’s like this:

6-5-3-2-4-1

hypoxemia refers to a below usual concentration of oxygen in the blood, mainly in the arteries. hypoxemia is an indication of an issue associated with circulation or breathing and may lead to various symptoms like shortness of breath.  

the condition is identified by determining the level of oxygen in the blood sample obtained from an artery. it can also be predicted by determining the oxygen saturation of the blood with the application of a pulse oximeter.  

the normal arterial oxygen is about 75 to 100 mm hg. the values underneath 60 mm hg is generally considered with the requirement for supplemental oxygen. the normal pulse oximeter readings generally range between 95 to 100 percent. the values under 90 percent are regarded as low.  

in the given case, the oxygen saturation is measured at 93 percent, hence, there is no need to administer oxygen, that is, one should withhold oxygen.