Breaking architectonics in a somite region near to an endoderm and notochord is found during biopsy examination of embryonic material. Disorders of what tissues or organs will be?

Skeletal tissues

Urogenital system

Striated skeletal muscle

Striated cardiac muscle

Fibrillar connective tissue of a skin

 

2

16

In traumatological hospital, the patient with damage of muscles of the inferior extremity is supplied. Due to what cells reparation of muscle filaments and regeneration of function of muscles is possible?

Satellite cells

Myoepithelial cells

Myofibroblasts

Fibroblasts

Myoblasts

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17

Punctuate hemorrhage was found our in the patient after application of a tourniquet. With dysfunction of what blood cells is it connected?

Platelets

Monocytes

Eosinophils

Neutrophils

Lymphocytes

2

18

At survey of the patient the poor amount of immunoglobulins has been detected. What from the enumerated cells of an immune system produce immunoglobulins?

Plasma cells (plasmocytes)

Plasmablasts

Т-killers cells

T-helper cells

T-suppressor cells

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19

At formation of a muscle tissue in an embryogenesis process of fusion of myoblasts in myosyncithium is quenched. What tissue development will be disturbed?

A skeletal muscle tissue

A muscle tissue derivate of neural tube

A muscle tissue derivate of ectoderm

A smooth muscle tissue derivate of mesenchyme

A cardiac muscle tissue

2

20

At examination of a striated muscle fiber after a mechanical trauma destruction of thick myofilaments is observed. Where pathological modifications if filaments will be studied in polarized light will be localized?

In A band

In I band

In half of A-band

In A band and in I band

In half of I band

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21

It is known, that plasma cells produce specific antibodies on the given antigen. At injection of an antigen the amount of plasmocytes increases. Due to what blood cells the augmentation of number of plasmocytes is carried out.

B-cells

Eosinophils

Neutrophils

Basophils

T lymphocytes

2

22

At examination of a striated muscle fiber after treatment of hydrolyses enzymes destruction of thin myofilaments is observed. What supermolecular structures have tested damage?

Actin myofilaments

Myosin myofilaments

Tonofibrils

Tropocollagin complexes

Nucleoprotein complexes

2

23

At the patient after transplantation of heterologous renal transplant the response of a casting-off has developed. What basic effector cells participate in the given immunological response?

Cytotoxic T lymphocytes

T-helper cells

T-suppressor cells

Plasmocytes

В-plasmocytes

2

24

At survey frequently sick child the poor amount of immunoglobulins has been detected. Which of the enumerated cells of an immune system produce immunoglobulins?

Plasma cells

T-helper cells

Macrophages

Plasmablasts

T-suppressor cells

2

25

During an operative measure at the patient the part of a small intestine is removed. Due to what elements regeneration of a muscular layer is possible?

Smooth muscle cells

Мyosyncithium

Adipose cells

Satellite cells

Fibrocytes

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26

Patient with injured muscles of the lower extremities was admitted to the traumatological department. Due to what cells is reparative regeneration of the muscle fibers and restoration of the muscle function possible?

Satellite-cells

Myoepithelial cells

Myoblasts

Myofibroblasts

Fibroblasts

2

27

In a patient with clinical signs of immunodeficiency the number and functional activity of T and B-lymphocytes are not changed. Defect with dysfunction of antigen-presentation to the immunocompetent cells was found during investigation on the molecule level. Defect of what cells is the most probable.

Macrophages, B-cells

NK-cells

T-lymphocytes

Fibroblasts, T-lymphocytes, B-lymphocytes

0-lymphocytes

2

28

At the patient the tremor and convulsions that is caused by breaking of nerve fibers myelination of a central nervous system is observed. Function of what cells suffers at this disease?

Olygodendrocytes

Fibrillar astrocytes

Ependymal cells

Protoplasmatic astrocytes

Microglial cells

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