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Isometric (static) exercise differs from isotonic (dynamic) exercise in........

Isometric (static) exercise differs from isotonic (dynamic) exercise in that it causes a greater increase in A. Venous return. B. Pressure in the veins draining the exercising muscle. C. Muscle blood flow....

July 29, 2021 2
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In the heart multiple choice question:

In the heart A. The left atrial wall is about three times thicker than the right atrial wall. B. Systolic contraction normally begins in the left atrium. C. Excitation spreads directly from atrial muscle...

July 29, 2021 2
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Veins multiple choice question:

Veins A. Contain most of the blood volume. B. Have a sympathetic vasoconstrictor innervation. C. Receive nutrition from vasa vasorum arising from their lumen. D. Respond to distension by contraction of...

July 29, 2021 2
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Pulmonary vascular resistance is

Pulmonary vascular resistance is A. Less than one-third that offered by the systemic circuit. B. Decreased when alveolar oxygen pressure falls. C. Expressed in units of volume flow per unit time per unit...

July 29, 2021 2
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Ventricular filling multiple choice question:

Ventricular filling A. Depends mainly on atrial contraction. B. Begins during isometric ventricular relaxation. C. Gives rise to a third heart sound in some healthy people. D. Can occur only when atrial...

July 28, 2021 2
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Pulmonary vascular resistance is

Pulmonary vascular resistance is A. Less than one-third that offered by the systemic circuit. B. Decreased when alveolar oxygen pressure falls. C. Expressed in units of volume flow per unit time per unit...

July 28, 2021 2
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The second heart sound differs from the first heart sound in that it is

The second heart sound differs from the first heart sound in that it is A. Related to turbulence set up by valve closure. B. Longer lasting than the first sound. C. Higher in frequency. D. Occasionally...

July 28, 2021 2
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The pressure multiple choice question

The pressure A. Drop along large veins is similar to that along large arteries. B. Drop across the hepatic portal bed is similar to that across the splenic vascular bed. C. In the hepatic portal vein exceeds...

July 28, 2021 2
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Increased osmotic fragility is seen in all, except:

Increased osmotic fragility is seen in all, except: a. IDA b. HS c. HE d. AIHA

July 27, 2021 2
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In how many percentage of HS patients, spherocytes are seen in PS:

In how many percentage of HS patients, spherocytes are seen in PS: a. 40% b. 60% c. 80% d. 100%

July 27, 2021 2
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Typical dominant HS is most commonly caused by deficiency of:

Typical dominant HS is most commonly caused by deficiency of: a. Ankyrin b. Band 3 c. Spectrin d. Protein 4.2

July 27, 2021 2
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Which of the following have decreased osmotic fragility?

Which of the following have decreased osmotic fragility? a. HS b. Hereditary elliptocytosis c. Hereditary xerocytosis d. Hereditary stomatocytosis/hydrocytosis

July 27, 2021 2
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All of the following pathogens are associated with HUS, except:

All of the following pathogens are associated with HUS, except: a. E. coli 0157:H7 strain b. Shigella dysenteriae serotype I c. Citrobacter freundii d. Yersinia enterocolitica

July 26, 2021 2
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All of the following are seen in a patient of APLA, except:

All of the following are seen in a patient of APLA, except: a. Pre-eclampsia b. Infertility c. Placental abruption d. IUGR e. Preterm labor

July 26, 2021 2
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A young male developed spontaneous DVT of right lower limb and he is having......

A young male developed spontaneous DVT of right lower limb and he is having a sister who had DVT 5 years back and having protein C deficiency. He was started on warfarin and the INR came to 2-3 after which...

July 26, 2021 2
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A young patient developed unprovoked DVT for which he was started on LMWH......

A young patient developed unprovoked DVT for which he was started on LMWH and acitrom. LMWH should be continued: a. For 5 days b. For 5 days or until INR is between 2–3 for atleast 24 hours, whichever...

July 26, 2021 2
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Which of the following statement is not true?

Which of the following statement is not true? a. Antithrombin III deficiency is sex linked b. Mucinous adenocarcinomas are more prone for DIC c. Protein C deficiency can develop coumadin induced skin necrosis...

July 22, 2021 2
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Which one of the following statement is true regarding factor V Leiden gene mutation?

Which one of the following statement is true regarding factor V Leiden gene mutation? a. In Caucasians the incidence of factor V Leiden is 5% b. Individuals have an increased risk of bleeding c. Homozgous...

July 22, 2021 2
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Which of the following is not a risk factor for arterial thrombosis?

Which of the following is not a risk factor for arterial thrombosis? a. Diabetes mellitus b. Gout c. Male sex d. Smoking e. Hypohomocysteinemia

July 22, 2021 2
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Which of the following is a major risk factor for venous thrombosis?

Which of the following is a major risk factor for venous thrombosis? a. Smoking b. High cholesterol c. Hypertension d. Diabetes mellitus e. Cancer.

July 22, 2021 2
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