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UF MCB 3020 Exam 4 Questions with Latest Update £12.68   Add to cart

Exam (elaborations)

UF MCB 3020 Exam 4 Questions with Latest Update

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  • Module
  • MCB 3020
  • Institution
  • MCB 3020

The ______ consists of cells, proteins, and supporting systems that kill or neutralize invaders, react to allergens and chemicals and monitor the body for cancer - Answer-immune system Three major, beneficial roles of the immune system are: - Answer--fights pathogens -inactivates toxins and vir...

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  • October 9, 2024
  • 14
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • MCB 3020
  • MCB 3020
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UF MCB 3020 Exam 4 Questions with
Latest Update
The ______ consists of cells, proteins, and supporting systems that kill or neutralize
invaders, react to allergens and chemicals and monitor the body for cancer - Answer-
immune system

Three major, beneficial roles of the immune system are: - Answer--fights pathogens
-inactivates toxins and viruses
-monitors for cancer

The disadvantages of the immune system: - Answer--Allergies
-hypersensitive response
-autoimmune disease

When the body attacks tissue in the joints - Answer-RA

When the body attacks the brain and spinal cord - Answer-MS

When the body destroys insulin-producing cells in the pancreas - Answer-Type 1
diabetes

When the body produces antibodies against its own DNA, causing chronic fatigue -
Answer-Lupus

_____ immunity is the body's natural immunity - the immunity someone is born with -
Answer-innate

Innate immunity is also called _____ immunity - Answer-non-specific

____ immunity is a more specific, tailor-made type of immunity that develops after an
individual is exposed to a pathogen - Answer-acquired

Acquired immunity is also called ______ immunity - Answer-adaptive

-First line of defense
-Second line of defense - Answer-innate immunity

third line of defense = - Answer-acquired immunity

barrier defenses: skin, mucous membranes - Answer-first line of defense

-phagocytosis
-inflammation

, -extracellular killing
-fever
-complement system - Answer-second line of defense

-humoral immunity
-cell-mediated immunity - Answer-third line of defense

Involves B cells and T cells - Answer-third line of defense

_______ immunity is against extracellular pathogens via the activation of B cells, which
produce antibodies and memory cells - Answer-humoral

_______ immunity is against intracellular pathogens, using cytotoxic T cells and natural
killer cells that kill altered cells, infected cells, or cancer cells - Answer-cell-mediated

The ______ system consists of lymphatic organs and a conducting network of lymphatic
vessels that carry lymph - Answer-lymphatic

foreign molecules that elicit an immune response - Answer-antigens

_____ are large, complex molecules because that have to be large enough for the body
to recognize them - Answer-antigens

Bone marrow and thymus = - Answer-primary lymphatic tissues and organs

are involved in the production, maturations, and differentiation of lymphocytes - Answer-
primary lymphatic tissues and organs

-lymph nodes
-spleen
-tonsils
-Peyer's patches
-Lymphoid tissues - Answer-secondary lymphatic tissues and organs

initiate an adaptive immune response by encountering and binding antigens - Answer-
secondary lymphatic tissues and organs

pea sized organs that filter the lymph for the presence of antigens and initiate a
response - Answer-lymph nodes

the white pulp filters the blood for the presence of antigens - Answer-spleen

fight against inhaled pathogens - Answer-tonsils

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