Instructions: Identify the Following

question 94

Essay

Instructions: Identify the following. Be as specific as possible, and include names, dates, and relevant facts as appropriate. Be sure to explain the significance of the person or term.
Richard Wright, Native Son

---

Definitions:

Face Masks

Protective coverings worn over the mouth and nose to prevent the spread of infectious diseases or to protect against pollutants.

Hemocytometer

A device used in laboratories to count cells, particularly red and white blood cells, in a blood sample.

Blood Cells

Cells that circulate in the blood, including red blood cells (for carrying oxygen), white blood cells (for fighting infections), and platelets (for blood clotting).

Calibrated

Adjusted or marked a device, tool, or system so its measurements agree with a standard or known measure.