NURS245 Unit2
Exam Collection 2025 | Updated Questions & Solutions | Graded A+!!
First line of defense - Mechanical barriers like skin and mucous membranes.
Second line of defense - Includes phagocytosis, inflammation, and interferon.
Third line of defense - Production of specific antibodies during immune response.
Inflammation - Protective mechanism indicating underlying problems.
Suffix -itis - Indicates inflammation in medical terminology.
Signs of inflammation - Serve as warnings for potential health issues.
Causes of inflammation - Includes physical damage, allergic reactions, and infections.
Bradykinin - Chemical released from injured cells activating pain receptors.
Histamine - Released by mast cells, causing capillary dilation.
Neutrophils - White blood cells that phagocytize bacteria.
Macrophages - Leave bloodstream for phagocytosis of microbes.
Chemical mediators - Substances driving inflammation and immune response.
, Vascular phase - Involves vasoconstriction, vasodilation, and permeability changes.
Cellular phase - Involves chemotaxis, margination, and phagocytosis.
Cardinal signs of inflammation - Rubor, tumor, calor, dolor, functio laesa.
Rubor - Redness caused by increased blood flow.
Tumor - Swelling due to fluid shift into tissues.
Calor - Warmth from increased blood flow to injury.
Dolor - Pain from pressure on nerves and mediators.
Functio laesa - Loss of function due to nutrient lack and edema.
Pyrexia - Fever caused by extensive inflammation.
Interleukins - Type of pyrogen released by leukocytes.
Fever patterns - Include intermittent, sustained, remittent, and relapsing.
Malaise - General feeling of unwellness due to inflammation.
Fever - Temporary increase in body temperature.
Exam Collection 2025 | Updated Questions & Solutions | Graded A+!!
First line of defense - Mechanical barriers like skin and mucous membranes.
Second line of defense - Includes phagocytosis, inflammation, and interferon.
Third line of defense - Production of specific antibodies during immune response.
Inflammation - Protective mechanism indicating underlying problems.
Suffix -itis - Indicates inflammation in medical terminology.
Signs of inflammation - Serve as warnings for potential health issues.
Causes of inflammation - Includes physical damage, allergic reactions, and infections.
Bradykinin - Chemical released from injured cells activating pain receptors.
Histamine - Released by mast cells, causing capillary dilation.
Neutrophils - White blood cells that phagocytize bacteria.
Macrophages - Leave bloodstream for phagocytosis of microbes.
Chemical mediators - Substances driving inflammation and immune response.
, Vascular phase - Involves vasoconstriction, vasodilation, and permeability changes.
Cellular phase - Involves chemotaxis, margination, and phagocytosis.
Cardinal signs of inflammation - Rubor, tumor, calor, dolor, functio laesa.
Rubor - Redness caused by increased blood flow.
Tumor - Swelling due to fluid shift into tissues.
Calor - Warmth from increased blood flow to injury.
Dolor - Pain from pressure on nerves and mediators.
Functio laesa - Loss of function due to nutrient lack and edema.
Pyrexia - Fever caused by extensive inflammation.
Interleukins - Type of pyrogen released by leukocytes.
Fever patterns - Include intermittent, sustained, remittent, and relapsing.
Malaise - General feeling of unwellness due to inflammation.
Fever - Temporary increase in body temperature.
