The Operating Principles of the Cathode-Ray Tube Were Discovered by _____

question 6

Multiple Choice

The operating principles of the cathode-ray tube were discovered by _____.

• A) George Ohm
• B) Wilhelm Roentgen
• C) Gustav Kirchhoff
• D) J.J. Thomson

Recognize the importance of environmental factors and community infrastructure in disease prevention.

Understand the historical development of public health initiatives and their impact on community health.

Analyze the role of government and non-governmental organizations in the advancement of public health.

Identify key figures and their contributions to public health and nursing.

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Definitions:

Lymphoblast

Cell that matures into a lymphocyte.

Monoblast

Cell that matures into a monocyte.

Myeloblast

Immature cell from which the different granulocytes develop.

Proerythroblast

Cell that matures into an erythrocyte.