Table 1 shows the blood cell counts from a healthy individual and from a patient suspected of having a bacterial infection.
| Blood component | Healthy individual (cells per mm³) | Patient (cells per mm³) |
|---|---|---|
| Red blood cells | 5.4 × 10⁶ | 5.3 × 10⁶ |
| Platelets | 250,000 | 245,000 |
| Total white blood cells | 7,000 | 18,000 |
| Neutrophils | 4,200 | 13,500 |
| Lymphocytes | 2,100 | 2,500 |
| Monocytes | 500 | 1,200 |
| Eosinophils | 150 | 200 |
| Basophils | 50 | 60 |
Describe how the structure of the white blood cell type that shows the greatest increase in count in the patient's blood is adapted for its function. Also describe the process of tissue fluid formation, explaining the role of water in this process and in the transport functions of blood.