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Next 10 multiple choice questions on wound healing.
11. In inflammation which of the following statements are true?
Chose 3 answers
a. Capillary permeability is increased *
b. Capillary permeability is decreased
c. Localised hyperaemia occurs *
d. Nocioceptors are sensitised by a lowering of their depolarisation threshold *
e. Localised blood flow is reduced
f. There is a reduced number of white cells in inflamed tissue
12. Which of the following are true of fibrous tissue?
Chose 2 answers
a. It is produced from fibrinogen
b. Over time it is converted into epidermal skin tissue
c. It is produced by fibroblasts *
d. It contains collagen *
e. It is contractile
f. It forms an insoluble protein in blood clots
13. Which of the following are true of granulation tissue?
Chose 3 answers
a. It is formed during the proliferation phase of wound healing *
b. It looks white due to the large numbers of neutrophils and other white blood cells it contains
c. It is a tough tissue due to the high fibrous tissue content
d. It contains new capillary loops *
e. It only develops when there is a foreign body in the wound to act as a focus for granual formation
f. It contains collagen *
14. Which of the following are true of the process of epithelialisation?
Chose 3 answers
a. Epithelialisation only takes place from deeper underlying tissues
b. Process usually starts from the edges of a wound *
c. Process occurs as a result of mitosis in adjacent epithelial tissues *
d. Epithelialisation requires a dry wound environment
e. Epithelial tissue derived from skin is pink *
f. New epithelial tissue is transported to a wound in the lymphatic vessels
15. Given good conditions most bacterial cells can divide in what period of time?
Choose 1 answer
a. 20 minutes *
b. 1 hour
c. 3 hours
d. 24 hours
e. 3 days
16. Which of the following are possible systemic manifestations of systemic wound infection?
Chose 2 answers
a. Pyrexia *
b. Cellulitis
c. Tachycardia *
d. Purulent discharge
e. Dehiscence
f. Dysphagia
17. Which of the following are not associated with increased risk of wound infection?
Chose 1 answer
a. Patients on steroids
b. The very old
c. Patients with malignant disease
d. Patients with acquired immune deficiency syndrome
e. Neutropenia
f. Hypertension *
18. Which of the following statements are true of Staphylococcus aureus?
Chose 1 answer
a. They are gram negative
b. They grow in strips or lines when viewed under the microscope
c. They are anaerobic
d. They are aerobic *
e. The bacilli are rod shaped when viewed under the microscope
f. Because they are a virus they can only reproduce inside other living cells
19. The most common form of ulcer seen in the United Kingdom is;
Chose 1 answer
a. Arterial
b. Venous *
c. Mixed arterial and venous
d. Malignant
e. Rheumatic
f. Diabetic
20. Which of the following is not an effect of smoking tobacco?
Chose 1 answer
a. Increased levels of carboxyhaemoglobin
b. Decreased oxygen carrying capacity of the blood
c. Peripheral vasoconstriction
d. Increased excretion and breakdown of vitamin C
e. Increased excretion and breakdown of zinc *
f. Exacerbation of hypoxia in already ischaemic peripheral tissues
0:00 Introduction
0:34 In inflammation which of the following statements are true?
5:38 Which of the following are true of fibrous tissue?
8:26 Which of the following are true of granulation tissue?
11:26 Which of the following are true of the process of epithelialisation?
14:52 Given good conditions most bacterial cells can divide in what period of time?
16:54 Which of the following are possible systemic manifestations of systemic wound infection?
24:17 The most common form of ulcer seen in the United Kingdom is
26:03 Which of the following is not an effect of smoking tobacco?