Step 2. Now that the cells are at the site of infection, they need to migrate to the specific area. We increased heart rate to get the cells to the area (by pumping the heart faster, more white blood cells will be able to get to the site of infection faster through the vasculature). How do cells get out of the vessels? Step 3. The cells that were initially infected are releasing immune chemicals called chemokines. These specialized immune chemicals are designed to create a trail for white blood cells to follow. The greatest concentration of these chemokines are at the site of infection and the concentration tapers.off as the molecules move to the vessels. Using this information, how do you think white blood cells move to the site of infection? Step 4. Once the cells have reached the site of infection, they begin to perform their specific effector function. What is the effector function of these cells?

Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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Step 2. Now that the cells are at the site of infection, they need to migrate to the
specific area. We increased heart rate to get the cells to the area (by pumping the
heart faster, more white blood cells will be able to get to the site of infection faster
through the vasculature).
How do cells get out of the vessels?
Step 3. The cells that were initially infected are releasing immune chemicals called
chemokines. These specialized immune chemicals are designed to create a trail for
white blood cells to follow. The greatest concentration of these chemokines are at
the site of infection and the concentration tapers.off as the molecules move to the
vessels.
Using this information, how do you think
white blood cells move to the site of
infection?
Step 4. Once the cells have reached the site of infection, they begin to perform their
specific effector function.
What is the effector function of these cells?
Neutrophils
© 2015 Cengage Learning®. May not be scanned, copied or duplicated, or posted to a publicly accessible website, in whole or in
part, except for use as permitted in a license distributed with a certain product or service or otherwise on a password-protected
website or school-approved learning management system for classroom use.
Transcribed Image Text:Step 2. Now that the cells are at the site of infection, they need to migrate to the specific area. We increased heart rate to get the cells to the area (by pumping the heart faster, more white blood cells will be able to get to the site of infection faster through the vasculature). How do cells get out of the vessels? Step 3. The cells that were initially infected are releasing immune chemicals called chemokines. These specialized immune chemicals are designed to create a trail for white blood cells to follow. The greatest concentration of these chemokines are at the site of infection and the concentration tapers.off as the molecules move to the vessels. Using this information, how do you think white blood cells move to the site of infection? Step 4. Once the cells have reached the site of infection, they begin to perform their specific effector function. What is the effector function of these cells? Neutrophils © 2015 Cengage Learning®. May not be scanned, copied or duplicated, or posted to a publicly accessible website, in whole or in part, except for use as permitted in a license distributed with a certain product or service or otherwise on a password-protected website or school-approved learning management system for classroom use.
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