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Which of the following statements pertain to this cell.  This cell is a precursor to a cell which:  1.  is an antigen-presenting cell 2.  demonstrates MHC I molecules 3.  demonstrates MHC II molecules 4.  demonstrates CD4 molecules 5.  is capable of synthesizing and releasing perforin and granzymes Choose from the following: (A) 1, 2, and 3 (B) 2 and 3 only (C) 3 and 4 only (D) 1 and 3 (E) 1, 4, and 5

Which of the following statements pertain to this cell.  This cell is a precursor to a cell which:  1.  is an antigen-presenting cell 2.  demonstrates MHC I molecules 3.  demonstrates MHC II molecules 4.  demonstrates CD4 molecules 5.  is capable of synthesizing and releasing perforin and granzymes Choose from the following: (A) 1, 2, and 3 (B) 2 and 3 only (C) 3 and 4 only (D) 1 and 3 (E) 1, 4, and 5

Human Anatomy & Physiology (11th Edition)
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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Which of the following statements pertain to this cell.  This cell is a precursor to a cell which: 

1.  is an antigen-presenting cell

2.  demonstrates MHC I molecules

3.  demonstrates MHC II molecules

4.  demonstrates CD4 molecules

5.  is capable of synthesizing and releasing perforin and granzymes

Choose from the following:

(A) 1, 2, and 3
(B) 2 and 3 only
(C) 3 and 4 only
(D) 1 and 3
(E) 1, 4, and 5
This image depicts a microscopic view of a blood smear, commonly used in hematology to analyze different types of blood cells. ### Red Blood Cells (RBCs) The numerous pink-colored, round cells are red blood cells, which are responsible for carrying oxygen throughout the body. These cells typically appear as biconcave discs with a pale center. ### White Blood Cell (WBC) In the center of the image, there is a larger cell with a distinctly purple nucleus, which is indicative of a white blood cell. This specific cell appears to be a monocyte, identifiable by its large size, kidney-shaped nucleus, and abundant cytoplasm. Monocytes are crucial for the immune response, playing a role in engulfing and digesting pathogens and debris. ### Staining The staining technique used in this image is likely a Wright's or Giemsa stain, which highlights different cellular components, allowing for the distinction between various cell types. The purple stain specifically highlights the nucleus of the white blood cell, and the pink stain enhances the visibility of the red blood cells. This type of analysis is vital for diagnosing and monitoring various blood disorders and infections.
Transcribed Image Text:This image depicts a microscopic view of a blood smear, commonly used in hematology to analyze different types of blood cells. ### Red Blood Cells (RBCs) The numerous pink-colored, round cells are red blood cells, which are responsible for carrying oxygen throughout the body. These cells typically appear as biconcave discs with a pale center. ### White Blood Cell (WBC) In the center of the image, there is a larger cell with a distinctly purple nucleus, which is indicative of a white blood cell. This specific cell appears to be a monocyte, identifiable by its large size, kidney-shaped nucleus, and abundant cytoplasm. Monocytes are crucial for the immune response, playing a role in engulfing and digesting pathogens and debris. ### Staining The staining technique used in this image is likely a Wright's or Giemsa stain, which highlights different cellular components, allowing for the distinction between various cell types. The purple stain specifically highlights the nucleus of the white blood cell, and the pink stain enhances the visibility of the red blood cells. This type of analysis is vital for diagnosing and monitoring various blood disorders and infections.
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