Quiz: Repair — AUA MCQ

the reddish connective tissue the forms wounds whenever they are healing is called

A a) fibrous tissue B b) Granulation C c) regeneration tissue D d) necrotic tissue

Decreased blood supply to tissue is called

A a) hyperemia B b) hypertension C c) ischemia D thrombosis

All of the followings are corrected for thrombus except

A a) Circulation in the blood B b) Common in atherosclerosis C c) May be disappear if is small D d) May by infected

In wounds healing amass formed of excessive collagen is called

A a) Ulcer B b) Sinus C c) Fistula D d) Keloid

The narrow incisional space in clean surgical wound immediately fills with

A a) Epidermal cells B b) Clotted blood C c) Granulation tissue D d) Inflammatory fluid exudates

Deficient scar formation leads to

A a) Melena B b) Pigmentation C c) wound splitting. D d) Keloid

All of the followings Is an example of external hemorrhage except

A a) Hematemesis B b) Epistaxis C c) Melena D d) Pupura

compact mass of blood elements formed intravscular during life is

A a) Thrombus B b) Infarction C c) Embolism D d) Ischemia

What does "Repair" refer to in pathology

A A) The process of healing emotional trauma B B) All processes directed at replacing damaged cells and tissues with new healthy ones C C) The mechanical fixing of broken bones D D) The natural aging process of cells and tissues

Which factor is NOT listed as affecting local tissue repair

A A) Severity of tissue damage B B) Type of damaged cells C C) Blood supply D D) Temperature of the environment

11) Which of the following is a general factor affecting repair?

A A) Presence of foreign bodies B B) Age C C) Type of damaged cells D D) Infection

What are the two main types of repair in tissue

A A) Inflammation and Regeneration B B) Regeneration and Healing or Fibrosis C C) Fibrosis and Inflammation D D) Healing and Immobilization

Which type of cells constantly divide during normal activities

A A) Permanent cells B B) Quiescent "stable" cells C C) Continuously dividing (labile) cells D D) Inactive cells

In the case of severe liver damage, how do liver cells regenerate

A A) By simple proliferation B B) In the form of new nodules of liver tissue C C) They do not regenerate D D) Through granulation tissue and fibrosis

What is essential for the bony union to occur in the repair of a bone fracture

A A) Adequate blood supply B B) Immediate surgery C C) Adequate immobilization D D) Application of heat

What is the first stage in the healing process of a bone fracture

A A) Traumatic inflammation B B) Hematoma formation C C) Formation of granulation tissue D D) Soft callus formation

How long does it typically take for the complete formation of the provisional callus in bone healing

A A) 1-2 weeks B B) 3-4 weeks C C) 5-6 weeks D D) 7-8 week

What is the final step in the process of bone healing

A A) Formation of lamellar bone B B) Remodeling C C) Formation of woven bone D D) Formation of cartilage

In the central nervous system, the dead cells are replaced by which type of cells

A A) Neuroglial cells B B) Microglia cells C C) Peripheral nerve cells D D) Muscle cells

Which of the following is NOT a cause of bony union failure

A A) Faulty immobilization B B) Infection at the fracture site C C) Excessive blood supply D D) Nutritional disturbance of the body

What does healing by fibrosis involve

A A) Replacement of damaged tissue with new cells of the same kind B B) Replacement of damaged tissue by fibrous tissue C C) Healing without any scar formation D D) Immediate regeneration of original tissue

What is the nature of granulation tissue involved in healing by fibrosis

A A) Dry, sensitive to touch, and white in color B B) Moist, insensitive to touch, bleeds easily, and red granular surface C C) Hard, non-bleeding, and black in color D D) Fluid-filled, painful, and smooth surface

In primary union of wounds (healing by first intention), what occurs immediately after wounding

A A) Rapid cell proliferation B B) Formation of a scab C C) Blood clotting between the wound edges D D) Formation of granulation tissue

During primary wound healing, the basal cell layer of the epidermis proliferates to form what

A A) The whole thickness of the epidermis B B) Granulation tissue C C) A permanent scab D D) Dermal adnexa

What happens to the gap of the wound under the new epithelium during primary wound healing

A A) It remains open and untreated. B B) It is filled by granulation tissue C C) It is directly filled with new epidermal cells. D D) It calcifies immediately.

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