Bascis of Innate and Adaptive immunity Flashcards

1
Q

Innate immune cells are the – arm of the immune system

A

primary or the initiating

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2
Q

non-specific immunity

A

innate

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3
Q

no memory immunity

A

innate

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4
Q

specific immunity

A

adaptive

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5
Q

fast acting

A

innate

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6
Q

memory immunity

A

adaptive

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7
Q

delayed immunity

A

adaptive

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8
Q

lymphocytes

A

adaptive

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9
Q

variant receptors

A

adaptive

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10
Q

granulocytes

A

innate

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11
Q

monocytes

A

innate

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12
Q

invariant receptors

A

innate

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13
Q

natural killer cells

A

innate

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14
Q

T and B cells

A

adaptive

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15
Q

all All the effectors of the immune system are derived from the–

A

bone marrow.

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16
Q

– give rise to myeloid progenitor cells or lymphoid progenitor cells as well as dendritic cells

A

Pluripotent Hematopoietic Stem Cells

17
Q

Lymphocytes are generated and mature in the –

A

Bone Marrow and Thymus

18
Q

Bone Marrow and Thymus considered as the –

A

Primary or Central Lymphoid Organs

19
Q

Bone Marrow and Thymus are maintained in – which are BALT, MALT, and GALT

A

secondary or peripheral lymphoid organs

20
Q

Lymphocytes circulate between – and lymphatics continuously.

A

blood

21
Q

Those which have not encountered antigen are called – lymphocytes

A

naïve

22
Q

Those which have encountered antigen and became mature are – lymphocytes

A

effector

23
Q

Lymphatics are the network of the vessel system which collects – from the tissues and returns it to the blood

A

extracellular fluid

24
Q

drain fluid from the tissues and carry antigen-bearing cells from infected tissues to the lymph nodes

A

afferent lymphatic vessels

25
Q

take antigen-specific lymphocytes from the lymph nodes to the blood

A

efferent lymphatic vessels