Phagocytosis, hodgkin’s disease, and sarcoidosis<br />Presented by Jamecia McFarlin<br />
What is phagocytosis?<br />Phagocytosis is a process the human body uses to destroy dead or foreign cells.<br />Phagocytos...
The process of phagocytosis<br />In the process of phagocytosis the cell changes shape by sending out projections which ar...
The process continued<br />Some sort of receptor lagan interaction occurs between the phagocytic cell surface and the part...
Visual phagocytosis<br />
What is hodgkin’sdiesease?<br />Hodgkin&apos;s disease is a type of lymphoma. <br />Lymphoma is cancer of lymph tissue fou...
Symptoms of hodgkin’s disease<br />Symptoms Include:<br />painless swelling of the lymph nodes in the neck, armpits, or gr...
What is sarcoidosis?<br />Sarcoidosisis a disease of unknown cause that leads to inflammation. It can affect various organ...
Symptoms of Sarcoidosis<br />If many granulomas form in an organ, they can affect how the organ works. <br />This can caus...
The out come of sarcoidosis<br />The outcome of sarcoidosis varies. Many people recover from the disease with few or no lo...
Visual of sarcoidosis<br />
The end!!!!<br />
Upcoming SlideShare
Loading in …5
×

Chapter 6 Presentation

786 views

Published on

Phagocytosis

Hodgkin's Disease

Sarcoidosis

Published in: Education, Health & Medicine
0 Comments
1 Like
Statistics
Notes
  • Be the first to comment

No Downloads
Views
Total views
786
On SlideShare
0
From Embeds
0
Number of Embeds
5
Actions
Shares
0
Downloads
26
Comments
0
Likes
1
Embeds 0
No embeds

No notes for slide

Chapter 6 Presentation

  1. 1. Phagocytosis, hodgkin’s disease, and sarcoidosis<br />Presented by Jamecia McFarlin<br />
  2. 2. What is phagocytosis?<br />Phagocytosis is a process the human body uses to destroy dead or foreign cells.<br />Phagocytosisis a form of endocytosis.<br />Phagocytosis can also be classified as the engulfing and ingestion of bacteria or other foreign bodies by phagocytes. <br />
  3. 3. The process of phagocytosis<br />In the process of phagocytosis the cell changes shape by sending out projections which are called pseudpodia (false feet).<br />The phagocytic cell such as a macrophage may be attracted to a particle like a bacteria or virus by chemical attractant. <br />This process is called chemotaxis (movement toward a source of chemical attractant). <br />The phagocytic cell sends out membrane projections that make contact with some particle.<br />
  4. 4. The process continued<br />Some sort of receptor lagan interaction occurs between the phagocytic cell surface and the particle that will be ingested.<br />The pseudopodia then surround the particle and when the plasma membrane of the projection meet membrane fusion occurs.<br />This results in the formation of an intracellular vesicle.<br />
  5. 5. Visual phagocytosis<br />
  6. 6. What is hodgkin’sdiesease?<br />Hodgkin&apos;s disease is a type of lymphoma. <br />Lymphoma is cancer of lymph tissue found in the lymph nodes, spleen, liver, and bone marrow.<br />The first sign of Hodgkin&apos;s disease is often an enlarged lymph node. <br />The disease can spread to nearby lymph nodes.<br />Later it may spread to the lungs, liver or bone marrow. <br />Hodgkin’s disease is rare. The cause is unknown.<br />
  7. 7. Symptoms of hodgkin’s disease<br />Symptoms Include:<br />painless swelling of the lymph nodes in the neck, armpits, or groin <br />fever and chills <br />night sweats <br />weight loss <br />loss of appetite <br />itchy skin <br />
  8. 8. What is sarcoidosis?<br />Sarcoidosisis a disease of unknown cause that leads to inflammation. It can affect various organs in the body.<br />Sarcoidosis can affect any organ in your body. However, it&apos;s more likely to occur in some organs than in others. <br />The disease usually starts in the lungs, skin, and/or lymph nodes (especially the lymph nodes in your chest).<br />The disease also often affects the eyes and the liver. Although less common, sarcoidosis can affect the heart and brain, leading to serious complications.<br />
  9. 9. Symptoms of Sarcoidosis<br />If many granulomas form in an organ, they can affect how the organ works. <br />This can cause signs and symptoms. <br />Signs and symptoms vary depending on which organs are affected. <br />Many people who have sarcoidosis have no symptoms or mild symptoms.<br />
  10. 10. The out come of sarcoidosis<br />The outcome of sarcoidosis varies. Many people recover from the disease with few or no long-term problems.<br />More than half of the people who have sarcoidosis have remission within 3 years of diagnosis. &quot;Remission&quot; means the disease isn&apos;t active, but it can return.<br />Two-thirds of people who have the disease have remission within 10 years of diagnosis. Relapse (return of the disease) 1 or more years after remission occurs in less than 5 percent of patients.<br />Sarcoidosis leads to organ damage in about one-third of the people diagnosed with the disease. Rarely, sarcoidosis can be fatal. Death usually is the result of complications with the lungs, heart, or brain.<br /> <br />
  11. 11. Visual of sarcoidosis<br />
  12. 12. The end!!!!<br />

×