Wound Healing Phases

Question 1

What are the three phases of wound healing?

Answer 1

Inflammatory phase, proliferative phase, and maturation phase.

Question 2

True or False: The inflammatory phase is the first phase of wound healing.

Answer 2

True

Question 3

Fill in the blank: The __________ phase involves the body’s initial response to injury.

Answer 3

inflammatory

Question 4

What is the primary purpose of the inflammatory phase?

Answer 4

To prevent infection and prepare the wound for healing.

Question 5

During which phase does granulation tissue formation occur?

Answer 5

Proliferative phase.

Question 6

Multiple Choice: Which of the following is NOT a characteristic of the inflammatory phase? A) Redness B) Swelling C) Scar formation D) Pain

Answer 6

C) Scar formation

Question 7

What is the main cell type involved in the inflammatory phase?

Answer 7

Neutrophils.

Question 8

True or False: The maturation phase can last for years after the wound has closed.

Answer 8

True

Question 9

Fill in the blank: The __________ phase focuses on the remodeling of collagen.

Answer 9

maturation

Question 10

What is the main goal of the proliferative phase?

Answer 10

To fill and cover the wound.

Question 11

Multiple Choice: Which of the following occurs during the proliferative phase? A) Angiogenesis B) Hemostasis C) Apoptosis D) Inflammation

Answer 11

A) Angiogenesis

Question 12

What type of healing occurs when the edges of a wound are brought together?

Answer 12

Primary intention healing.

Question 13

True or False: Secondary intention healing involves the wound healing from the inside out.

Answer 13

True

Question 14

Fill in the blank: In __________ intention healing, a wound is left open and fills in with granulation tissue.

Answer 14

secondary

Question 15

What is tertiary intention healing also known as?

Answer 15

Delayed primary closure.

Question 16

Multiple Choice: Which type of healing is characterized by significant tissue loss? A) Primary B) Secondary C) Tertiary D) None of the above

Answer 16

B) Secondary

Question 17

What is the role of fibroblasts in wound healing?

Answer 17

To synthesize collagen and extracellular matrix.

Question 18

True or False: The maturation phase is also known as the remodeling phase.

Answer 18

True

Question 19

Fill in the blank: The __________ phase can lead to the formation of scar tissue.

Answer 19

maturation

Question 20

What is the process of new blood vessel formation during wound healing called?

Answer 20

Angiogenesis.

Question 21

Multiple Choice: Which phase involves the formation of a fibrin clot? A) Inflammatory B) Proliferative C) Maturation D) All of the above

Answer 21

A) Inflammatory

Question 22

What factors can affect wound healing?

Answer 22

Age, nutrition, oxygenation, and presence of infection.

Question 23

True or False: Chronic wounds typically go through all three phases of healing sequentially.

Answer 23

False

Question 24

Fill in the blank: In the __________ phase, the wound may appear red and swollen.

Answer 24

inflammatory

Question 25

What is the term for the temporary closure of a wound until it can be properly healed?

Answer 25

Delayed primary closure.

Question 26

Multiple Choice: Which of the following is a characteristic of tertiary intention healing? A) Fast healing B) Infection risk C) Minimal scarring D) None of the above

Answer 26

B) Infection risk

Question 27

What is the primary cell type that appears during the proliferative phase?

Answer 27

Fibroblasts.

Question 28

True or False: Scars form during the inflammatory phase.

Answer 28

False

Question 29

Fill in the blank: __________ intention healing is used for clean, surgical wounds.

Answer 29

Primary

Question 30

What is the role of macrophages in the inflammatory phase?

Answer 30

To clear debris and pathogens.

Question 31

Multiple Choice: Which phase is characterized by collagen deposition? A) Inflammatory B) Proliferative C) Maturation D) All of the above

Answer 31

B) Proliferative

Question 32

What is the term for the initial response to tissue injury?

Answer 32

Hemostasis.

Question 33

True or False: Wound healing can be affected by systemic diseases.

Answer 33

True

Question 34

Fill in the blank: The __________ phase can involve the formation of granulation tissue.

Answer 34

proliferative

Question 35

What is the main purpose of the maturation phase?

Answer 35

To strengthen and refine the scar tissue.

Question 36

Multiple Choice: Which type of healing is typically slower? A) Primary B) Secondary C) Tertiary D) All of the above

Answer 36

B) Secondary

Question 37

What is the significance of the extracellular matrix in wound healing?

Answer 37

It provides structural support and regulates cell behavior.

Question 38

True or False: Inflammation is a necessary part of the healing process.

Answer 38

True

Question 39

Fill in the blank: __________ is the term for the process of wound contraction.

Answer 39

Myofibroblast activity

Question 40

What type of cells are responsible for the contraction of wounds?

Answer 40

Myofibroblasts.

Question 41

Multiple Choice: Which phase may last for years? A) Inflammatory B) Proliferative C) Maturation D) None of the above

Answer 41

C) Maturation

Question 42

What is the impact of poor nutrition on wound healing?

Answer 42

It can delay healing and increase the risk of infection.

Question 43

True or False: Scarring is a natural part of the healing process.

Answer 43

True

Question 44

Fill in the blank: The __________ phase is crucial for the formation of new tissue.

Answer 44

proliferative

Question 45

What is the function of endothelial cells in wound healing?

Answer 45

To form new blood vessels.

Question 46

Multiple Choice: Which phase involves a reduction in inflammation? A) Inflammatory B) Proliferative C) Maturation D) All of the above

Answer 46

C) Maturation