Histological specimen presents a vessel the wall of which consists of endothelium, basal
Membrane and loose connective tissue. What type of vessel is it?
A Vein of non-muscular type
B Artery
C Vein of muscular type
D Hemocapillary
E Lymphocapillary
41
A patient died from acute cardiac insufficiency. The histological examination of his heart
Revealed the necrotized section in myocardium of the left ventricle, which was separated from
Undamaged tissue by the zone of hyperimic vessels, small hemorrhages and leukocytic
Infiltration. What is the most likely diagnosis?
A Myocardial infarction
B Myocardial ischemic dystrophy
C Focal exudate myocarditis
D Diffuse exudate myocarditis
E Productive myocarditis
42
Vitamin A deficit results in the impairment of twilight vision. Name the cells that have the
Above-mentioned photoreceptor function:
A Rod receptor cell
B Horizontal neurocytes
C Cone receptor cells
D Bipolar neurons
E Ganglion neurocytes
43
Kidneys of a man under examination show increased resorbtion of calcium ions and decreased
Resorbtion of phosphate ions. What hormone causes this phenomenon?
A Parathormone
B Thyrocalcitonin
C Hormonal form D3
D Aldosterone
E Vasopressin
44
During pubescence the cells of male sexual glands begin to produce male sex hormon
Testosterone that calls forth secondary sexual characters. What cells of male sexual glands
Produce this hormone?
A Leidig cells
B Sustentocytes
C Sertoli's cells
D Supporting cells
E Spermatozoa
45
The specimens present sections of haemopoetic and immunogenetic organs. Organ has lymph
Tissue forming different structures (lymph nodes,lobules, bars). In what organ does
Antigen-independent proliferation and differantiation take place?
A Thymus
B Lymphatic nodes
C Spleen
D Hemolymph nodes
E Tonsil
46
A patient with thrombophlebitis of lower extremities had got chest pains, blood spitting, growing
Respiratory failure that caused his death. Autopsy revealed multiple pulmonary infarctions. What
Is the most probable reason of their development?
A Pulmonary artery embolism
B Pulmonary artery thrombosis
C Bronchial artery thrombosis
|
|
D Bronchial artery embolism
E Pulmonary venous thrombosis
47
A patient complains of dryness of head skin, itching, fragility and loss of hair. After examination
He was diagnosed with seborrhea. Disturbed activity of which cells caused this condition?
A Cells of sebaceous glands
B Cells of sudoriferous glands
C Epithelial cells
D Adipocytes
E Melanocytes
48
A histological specimen of kidney shows a structure consisting of a glomerulus of fenestrated
Capillaries and a bilayer epithelial capsule. Specify this structure:
A Renal corpuscle
B Proximal tubule
C Distal tubule
D Henle's loop
E Receiving tube
49
A sensitive neural ganglion consists of roundish neurocytes with one extension that divides into
Axon and dendrite at some distance from the perikaryon. What are these cells called?
A Pseudounipolar
B Unipolar
C Bipolar
D Multipolar
E Apolar
50
An embryo displays disturbed process of dorsal mesoderm segmentation and somite formation.
What part of skin will have developmental abnormalities?
A Derma
B Hair
C Sebaceous glands
D Epidermis
E Sudoriferous glands
51
An electron microphotography of a fragment of proper gastric gland shows a big irregular
Round-shaped cell. There are a lot of intracellular tubules and mitochondria in the cytoplasm.
Specify this cell:
A Parietal cell
B Principal cell
C Undifferentiated cell
D Mucous cell
E Endocrine cell
52
A scheme presents an exocrinous gland that has unbranched excretory duct with a terminal part
In form of a saccule openining into the duct. How is this gland called according to the
Morphological classification of exocrinous glands?
A Simple unbranched alveolar
B Compound branched alveolar
C Simple branched tubular
D Compound unbranched alveolar
E Compound unbranched alveolar tubular
|
|
53
Roentgenological examination of skull base bones revealed enlargement of sellar cavity,
Дата добавления: 2018-09-22; просмотров: 544; Мы поможем в написании вашей работы! |
Мы поможем в написании ваших работ!