D. Carbohydrates are made of many sugars.
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Answer:
A complete blood count (CBC) or full blood count (FBC) is a hematological laboratory investigation which comprises of the following tests:
1. White blood cell count which includes both total count and differential count. It gives a pointer to the immunity level of the patient.
2. Platelet count- this shows the bleeding tendencies.
3. Packed cell volume(PCV) or hematocrit level: This shows the red blood cell fraction in the blood. If low, patient would possibly need a transfusion or would build with hematinics before the surgery.
4. Mean corpuscular volume (MCV)
5. Mean corpuscular hemoglobin(MCH)
6. Mean corpuscular hemoglobin concentration(MCHC)
<span>The ecological approach emerged as a reaction to the lab approach, which was considered sanitized and perhaps too controlled. What can happen in a lab cannot necessarily happen outside and vice versa.</span>