Certain substances pass from the blood in the glomerular capillaries into the ultrafiltrate under normal circumstances. Other su
bstances will only appear in the ultrafiltrate under abnormal circumstances. Categorize the following substances' appearance in the ultrafiltrate into normal and abnormal. 1. Albumin (a protein)
2. Amino acid
3. Glucose
4. NaCl
5. Plasma
6. Red blood cell
7. White blood cell
Target cells that are known to be having specific receptor for an antigent or antibody and the main reason why all cells are not target cells for the hormones is that they act as the focus for contact by phagocyte.
