A Manual WBC Count Is Performed Using a System That

question 9

Multiple Choice

A manual WBC count is performed using a system that makes a 1:20 dilution of blood. When the cells in the four large corner mm² of the hemocytometer are counted, the following numbers of cells are obtained: 8, 12, 9, and 11. What would be the next step?

• A) Count the cells in all 9 mm² of the hemocytometer.
• B) Redo the dilution of blood using a new 1:20 dilution.
• C) Redo the dilution of blood using a 1:100 dilution.
• D) Calculate the count using the values from the 4 mm² and report the result.

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:

Restless

Characterized by an inability to relax or remain still, often due to anxiety, boredom, or other psychological stressors.

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A measure of the body's ability to generate and get rid of heat, reflecting the balance between heat production and heat loss.

RN

Registered Nurse; a nurse who has graduated from a nursing program and met the requirements outlined by a country, state, province, or similar government-authorized licensing body to obtain a nursing license.

Motor Vehicle Accident

An incident involving a collision between vehicles in motion, typically causing property damage, injuries, or fatalities.