Ummune And Lymphatic Flashcards
Functions of the Lymphatic system include absorbing ____ and ___ ________ ________
Fats, fat soluble vitamins
Villi
Finger like projections that line the small intestine
Blood vessels
Absorb nutrients from digested food
Lacteals
Absorb fat- soluble vitamins to be transported through the body
Lymph Fluid
Clear fluid that transports waste products out of the space between the cells
Lymphatic vessels and ducts
( located deep in tissues) carry lymph fluid and prevent back flow
Lymph Nodes
Contain lymphocytes that can destroy pathogens
Cervical
Sides of the neck
Axillary
Located in the armpits
Inguinal
Located in groin
Tonsils
3 masses of lymphatic tissue located on the back of the nose and upper throat ( sides)
Adenoids
(Nasopharyngeal) Across the top
Thymus
Endocrine gland that assists the immune system
Peyer’s Patch
Help protect against the entry of pathogens through the digestive tract
(Vermiform) Appendix
Protects Gaia at entry if pathogens through digestive track
Spleen
Inferior to diaphragm
Hemolytic function
Destroys worn- out RBC and releases their hemoglobin to be reused
Hemoglobin
Delivers oxygen to tissues
Compliment System Cells
Proteins that circulate in inactive form ( combine with antibodies to dissolve pathogens)
Pathogens
Disease producing microorganisms
Allergens
Substances that produce allergic reactions
Toxins
Poisonous or harmful substances
Malignant cells
Life threatening cancer cells
Digestive system
Used acids and enzymes to destroy invaders
Lymphatic system
Attacks and destroys pathogens that have entered the body
Respiratory System
Traps matter with nose hairs
Antigen- Antibody reactions involves _______antigens to antibodies
Binding
Antigen
Any substance that is forgiven ( investors like viruses and bacteria)
Antibody or Immunoglobulins
Disease fighting protein in response of an antigen
Lymphocytes
WBC formed in bone marrow as stem cells
B- cells
Lymphocytes that produce and secrete Antibodies
Dendritic cells
WBC that patrol the body for antigens
T- cells
Small lymphocytes that grow in the thymus
Leukocytes
WBC that defend the body against foreign substances
Macrophage
Type of leukocyte that surrounds and kills invading cells
Antibody
Disease fighting protein
Antigen
Foreign substance (virus, bacteria, toxins)
Bacilli
Rod- shaped bacteria
Spirochete
Spiral shaped bacteria
Staphylococci
Bacteria that forms in grape- like bunches
Streptococci
Bacteria that forms a chain
Immunoglobulin
“Immune serum” used as post exposure against viruses (bind w/ antigens in the antigen- antibody response
Varicella
Causes chicken pox
Herpes Zoster
Causes shingles
Epstein- Barr causes
Mononucleosis
Benign means ___ cancerous
Non
Malignant cancerous tumors that can __________
Metastasize
Carcinoma
Malignant tumor in the epithelial tissue
Sarcoma
A malignant tumor in the connective tissue
ELISA
Blood test used to find HIV antibodies
HIV
Human Immunodeficiency Virus
AIDS
Acquired Human Immunodeficiency Syndrome
CA
Cancer
CIS
Carcinoma in situ(ated)
LE
Lymphedema
MMR
Measles, Mumps and Rubella
Ag
Antigen
DCIS
Ductal Carcinoma In Situ(ated)