A. Eosinophils, band neutrophils

B. Band neutrophils, lymphocytes

C. Eosinophils, lymphocytes

D. Eosinophils, mature neutrophils

E. Lymphocytes, monocytes

 

49.After invasion of bacteria into wounded surface of skin they were destroyed by receptor mediated phagocytosis. What formed blood elements participate in this protective reaction?

A. Neutrophils

B. Basophils

C. Eosinophils

D. Lymphocytes

E. Platelets

 

50. After overdoses of g-rays destruction of B-lymphocytes in human hematopoietic organs happens. Reduction of what blood plasma substances will be observes in this case.

A. Immunoglobulins (antibodies)

B. Albumins

C. Cholesterol

D. Glucose

E. Fibrinogen

 

51. A patient with leucosis has disturbance of some type of hematopoiesis. This type has next characteristic: antigen independent and antigen dependent phases, blastic transformation, clonal expansion, recirculation. What type of hematopoiesis has enumerated features?

A. Lymphocytopoiesis

B. Granulopoiesis

C. Erythropoiesis

D. Monopoiesis

E. Thrombopoiesis

 

52.A patient suffers from epithelial tumor of the right extrapulmonary bronchus. What morphologic type of epithelium gave rise to tumor?

A. Simple columnar pseudostratified

B. Simple squamous

C. Simple cuboidal

D. Stratified squamous nonkeratinized

E. Transitional

 

53.Compression of umbilical cord took place. However, blood circulation between fetus and maternal organism happened normally. What morphologic components of the umbilical cord promoted to this?

A. Mucous tissue

B. Allantois residue

C. Tunic of umbilical arteries

D. Tunic of umbilical vein

Е Yolk sac residue

 

54. The primary function of brown adipose tissue is

A. To produce heat

B. To store unilocular energy

C. To produce hormones

D. To mobilize lipid for export as fatty acids

E. To initiate the shivering-induced mobilization of lipids

 

55. The extra cellular matrix and the cytoskeleton communicate across the cell membrane through

A. Integrins

B. Proteoglycans

C. Microtubules

D. Hyaluronic acid

E. Microfilaments

 

56. After birth, growth in the length of long bones occurs primarily through

A. Interstitial growth of cartilage cells in the epiphysial plate

B. Increased bone deposition under the periosteum

C. The action of osteoblasts in the primary ossification center

D. The action of osteoblasts in the secondary ossification center

E. Appositional grows from the periphery

 

57. The microscopic examination of wound lavage of a patient with acute wound process of his shin revealed big contents of irregular extended-formed cells, with tough nucleus, the basophilic cytoplasm of which includes many Lysosomes, phagosomes and pinocytotic bubbles. What cells are found out in the wound?

F. Connective tissue macrophages

G. Fibroblasts

H. Plasma cells

I. Mast cells

J. Fibrocytes

 

58.Blood sampling for bulk analysis is recommended to be performed on an empty stomach and in the morning. What changes in blood count can occur if to perform blood sampling after food intake?

A. Increased contents of leukocytes

B. Reduced contents of erythrocytes

C. Increased contents of erythrocytes

D. Reduced contents of thrombocytes

E. Increased plasma proteins

 

59.After the radioactive exposure, a patient has haematopoietic stem cells disorder. The regeneration of what cells of loose connective tissue will be damaged?

F. Macrophages

G. Fibroblasts

H. Adipose cells

I. Pericytes

J. Pigment cells

 

 

60. The neonatal child has a disorder of a thymus gland. What type of a hemopoiesis will be disturbed? 

Lymphopoiesis

2. Monocytopoiesis

3. An erythrogenesis

4. Granulocytopoiesis

5. Platelet formation

 

61. An experimental animal was undergone by overdoses of X-rays. Due to this total destruction of CFU-GM cells in bone marrow took place. Further development of what blood formed elements will be happening in this case normally.

1. Erythrocytes

2. Monocytes

3. Eosinophils

4. Basophils

5. Neutrophils

 

62. Differentiation of cells within some type of hematopoiesis is accompanied by a nucleus extrusion. What cell type is characterized by such morphologic changes?

1. Orthochromatophilic erythroblast (normoblast)

2. Polychromatophilic erythroblast

3.Basophilic erythroblast

4. Monoblast

5. Megakaryoblast

 

63.Blood analysis of a healthy adult man revealed 3% of some blood formed elements. What formed elements have this characteristic?