Lecture 8

Question 1

Initial response of the body to injury

Answer 1

Inflammation

Question 2

Accidental cell death

Causes inflammation

Answer 2

Necrosis

Question 3

Programmed cell death

Normal step-by-step process that destroys cells no longer needed by the body

Answer 3

Apoptosis

Question 4

Resolves over time by the healing of tissue

Answer 4

Acute inflammation

Question 5

If inflammation persists, it becomes

Answer 5

Chronic

Diseased conditions

Question 6

Examples of chronic inflammation

Answer 6

Arthritis

Tuberculosis

Question 7

Four cardinal signs of inflammation

Answer 7

Redness
Seelling
Pain
Local Heat

Question 8

Credited with documenting these signs during the days of the Roman Empire as early as the first century AD

Answer 8

Cornelius Celsus

Question 9

Fifth sign that may also accompany inflammation

Answer 9

Loss of function

Question 10

Reduce pain because they inhibit the synthesis of prostaglandins

Answer 10

Non-steroidal anti-inflammatory drugs (NSAIDs)

Question 11

Decrease allergies by blocking histamine receptors and as a result the histamine response

Answer 11

Antihistamines

Question 12

Tissue Repair phase

Answer 12

Removal of toxins
Clotting (coagulation)
Scab forms when clot dries
Replacement of collagen
Angiogenesis
Vascularization
Tissue repair

Question 13

Describes the healing of a wound where the edges are close together

Answer 13

Primary Union

Question 14

Occurs when there is a gaping wound, it takes longer to refill the area with cells and collagen

Answer 14

Secondary Union

Question 15

Process in which the edges of the wound are pulled together

Answer 15

Wound Contraction

Question 16

Outward signs of aging:

Answer 16

Thinner and drier skin
Hair turns gray
Fabby face
Height decrease
Fluid decrease
Joints stiffen
Atrophy
Loss of memory