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KROK 1 Dentistry 2020 Questions | KROKEXAM

Browse 2020 KROK 1 Dentistry exam questions with answers and explanations.

Exam questions

450 Questions
361

During physical and emotional excretion a person is listening to to pain this phenomenon occurs due to activation of the

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362

Microcells of the cardiac tissue shows rectangular cells with central location of the nucleus and well developed microfibrils that are connected with z disks. These cells perform the following cardiac function

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363

A child is diagnosed with the helminthic invasion. What changes in the leukogram should be expected in this case.

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364

A patient with cushing syndrome presents with persistent hyperglycemia and glucosuria. This patient is likely to have increased synthesis and secretion of the following hormone:

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365

After a glucose -lowering therapy ,a patient with diabetes mellitus developed hypoglycemia. What hormone taken in excess, could have caused this hypoglycemic condition?

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366

An AIDS patients presents with revertase enzyme activity in the cells affected by HIV infection This enzyme takes part in the synthesis of the following nucleic acid

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367

A patient is diagnosed with the displaced fracture of the coronoid process of the mandible what muscle will displace the coronoid process.

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368

In hot weather the bus passengers asked to open the roof hatches what way of e transfer is activated in the situation.

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369

A patient has markedly dilated Subcutancous veins in the area of the anterior abdominal wall around vessel the umbilical region In what vessel would there be elevated blood pressure COntributing to these symptoms

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370

A student, who unexpectedly met his girlfriend developed an increase in systemic arterial pressure. This pressure change was caused by the intensified realization of the following reflexes :

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371

A patient presents with osteoporosis hypercalcemia and hypophosphatemia are observed in the patient's blood. What is the cause of this condition?

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372

A patient was delivered into the admission room. He has the signs of acute heart failure: pallor, acrocyanosis, frequent and shallow respirations. What medicine of those listed below is indicated in this case?

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373

A patient with a hemorrhage into anterior hypothalamus developed polyuria .what hormones is insufficient ,leading to decrease of reabsorbtion in the renal tubules,

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374

During an appointment with the dentist, a patient developed a bronchial asthma attack. What does the patient need to be prescribed to terminate the bronchospasm ?

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375

How does pH of venous blood differ from pH of arterial blood and why ?

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376

The investigation of the imprints obtained from the epidermal ridges on the fingers is used by criminologists to identify people as well as for diagnostics of a number of genetic anomalies. What skin layer determines the uniqueness of imprints?

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377

A certain drug with potent natriuretic action is usually prescribed for dehydration therapy of cerebral and pulmonary edemas. Name this drug:

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378

During a preventive examination, microbial cysts with eight nuclei were detected in the feces of a cafeteria worker. These cysts belong to the following protozoa:

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379

A 1.5-year-old child on examination has deformed legs and foci of thickening in the area of the ribs and wrists. A dentist pointed out the late eruption of teeth, disturbed order of tooth eruption, uneven mineralization of the enamel and dentin, and horizontal configuration of the upper jaw that forms a high-arched palate. What disease developed in this child?

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380

Mother with a 12-year-old child came to the gastroenterologist. She complains of loss of appetite and meteorism in her child. Endoscopically the child was the duodenal contents there were pear shaped protozoa with two nuclei and multiple flagella. What disease is the most diagnosed with biliary dyskinesia, in likely in this child?

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381

An examination of oral cavity of a 50-year-old man who is long time smoker, detected on the lingual mucosa an irregularly-shaped whitish plaque.Histologically there are thickening of the stratified squamous epithelium parakeratosis hyperkeratosis and acanthosis.specify the type of pathalogical process:

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382

A structural gene - a segment of a DNA molecule was damaged. However, it did not result in an amino acid replacement in the protein, because after a time the damage was corrected. It indicates such DNA ability as :

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383

An ophthalmologist suspect's blennorrhea (gonococcal conjunctivitis) in a child with signs of supparative keratoconjunctivitis. What Labarotory diagnostics should be conducted to confirm the diagnosis:

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384

A postmortem examination of the body of a 59-years old woman who died of the acute heart failure detected in the left ventricular wall an irregularly shaped yellow area 2.5 X2 cm in size with a doughy consistently in the corresponding place on the endocardium a thrombus was formed while on the epicardium there were fibrinous deposits what was the localization of the infarction in relation to cardiac wall in this case ?

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385

Autospy of an 80-year-old-women, who suffered from cerebral artherosclerosis,show atropy of her cerebral cortex.Name this type of atrophy based on its cause:

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386

A child with a foreign body in the lungs has been hospitalized.what bronchus is the most likely to contain this foreign body ,if the diameter approximates to 1,5cm ?

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387

To improve tooth mineralisation, dentist's prescribe Ca 2 preparations. This substance HAS NO EFFECT on the following processes in an organism:

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388

The patient was diagnosed with Klinefelter's syndrome the patient with this disease will have the karyotype (47, XXY ). How many sex chromosomes are in this complement?

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389

During a surgery on the diaphragm ,a surgeon needs to an area that is called a submandibular traingle?what muscle bounds this with?

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390

A 4year old child has numerous carious cavities and yellow colored teeth. It is known that during her pregnancy the child's mother was undergoing an antibiotic treatment.what medicine was likely being taken by the child's mother?

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391

A person bitten by a stray do to the surgeon's office Wide lacerated wounds are localized on the patients face. What rabies-prevention aid should be provided to this person?

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392

A certain disease of infection allergic or unknown origin leads to bilateral diffuse or focal non suppurative inflammation of renal glomercular apparatus with characteristic renal and external signs name this disease.

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393

A patient is undergoing surgery for atrauma temporomandibuller joint.an incision releaved structure that improve the congruence of the joint structure. Name the structure?.

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394

A 43 years old woman against the background of septic shock presents with thrombocytopenia, diseased fibrinogen levels fibrin degradation products appearing in the blood and petechial hemorrhages. specify the cause of these changes.

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395

A man came to the dentist with a complaints of pain during chewing and moving the jaw forward. What masticatory muscles are inflammed in this case ?

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396

A patient with a severe toothache that lasted for several days made no appointment with a doctor and engaged in self-treatment instead. As a result his tooth needs to be extracted. What analgesic increases the probability of a hemorrhage developing after the tooth is extracted ?

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397

After an insulin injection, a patient with diabetes mellitus developed unconsciousness and convulsions. What result will be shown by the biochemical test for blood sugar in this case?

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398

A patient has a general sensitivity loss in separate areas of the body on the right. What cerebral gyrus is affected in this case ?

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399

In the blood plasma of a healthy person there are several dozens of proteins. Illness leads to production of new proteins, in particular acute-phase protein . Name one such protein:

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400

A patient suffers from meningitis.He is prescribed a subarachnoid space puncture. Where is this space located?

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