5).  The following are the percentage immunodeficiencies associated with primary immunodeficiencies:    –~50% are due to T cell issues –~30% are linked to B cell defects –~18% are errors in phagocytes ~2% relate to complement deficiencies

SCRAP PAPER. Not graded. Take notes here if you need to. 🙂 

4. Me [4] Paloma. ¿Y tú?

How can the apical layer of an epithelium be recognized? Explain. 

The objective lens that provides the largest field of view is the 

The coarse adjustment knob:  

The total magnification is the product of two values: the magnification of the eyepiece and the magnification of:

Using the illustration of the microscope, clearly locate / identify the five structures listed below. (1 point each)

The revolving nosepiece:  

Which major area of the brain deals with information coming in from and going out through the spinal cord?