Quiz
31-60 Pathophys sem 6
Create a free account to finish this quiz
Save your progress and see your final score.
Already have an account? Sign in
Questions in this quiz (44)
130. What are the etiologic factors of folate deficiency anemia?
- Aa) Erythrocytes are: macrocytes, hyperchromic and of various shapes and sizes
- Bb) Erythrocytes are: microcytic, hyperchromic and of various shapes and sizes
- Cc) Erythrocytes are: macrocytes, hypochromic and of various shapes and sizes
- Dd) Erythrocytes are: microcytic, hyperchromic and of the same shape
and size - Ee) Erythrocytes are: microcytic, hypochromic and of the same shape and size
231. What is the pathogenetic mechanism of iron deficiency anemia in chronic inflammation?
- AIncreased level of hepcidin which inhibits ferroportin and Fe2+ release from enterocyte
- BReduced level of hepcidin which inhibits ferroportin and Fe2+ release from enterocyte
- CIncreased level of hephaestin which inhibits ferroportin and Fe2+ release from enterocyte
- DReduced level of hephaestin which inhibits ferroportin and Fe2+ release from enterocyte
- EReduced level of hemopexin which inhibits ferroportin and Fe2+ release from enterocyte
331. What is the pathogenetic mechanism of iron deficiency anemia in chronic inflammation?
- AIncreased hephaestin level
- BIncreased haptoglobin level
- CIncreased hepcidin level
- DIncreased hemopexin level
- EIncreased ferroportin level
432. What is the pathogenetic mechanism of iron deficiency anemia in chronic inflammation?
- AA) Autoimmune destruction of erythroid precursor cells in the bone marrow
- BB) Chronic blood loss from the gastrointestinal tract due to inflammation
- CC) Hepcidin-mediated sequestration of iron within macrophages, blocking its release for erythropoiesis
- DD) Vitamin B12 deficiency caused by gastric mucosal atrophy
- EE) Increased destruction of red blood cells by a hyperactive spleen
533. What are the pathogenetic factors involved in the development of iron deficiency anemia?
- Aa. Megalocytosis.
- Bb. Red blood cell hypochromia
- Cc. Macrocytosis
- Dd. Elliptocytosis
- Ee. Sickle cell disease
634. What is the pathogenetic factor involved in the development of iron deficiency anemia?
- AInflammation of the small intestine with iron malabsorption
- BGastric achlorhydria with reduced iron assimilation from food
- CGastric hyperchlorhydria with destruction and reduced assimilation of iron from food
- DAcute hemorrhagic syndrome with iron loss
- EInflammation of the large intestine with iron malabsorption
735. What is the pathogenetic factor involved in the development of iron deficiency anemia?
- A• Chronic inflammation (causes loss of blood like gastric/duodenal ulcers)
- B• Malnutrition
- C• Gastrectomy
- D• Achlorhydria
- E• Iron binding foods( Eggs, Tea, Coffee )
836. How do mean corpuscular volume (MCV) and mean corpuscular hemoglobin (MCH) change
in iron deficiency anemia?- AMCV increases; MCH decreases
- BMCV increases; MCH increases
- CMCV decreases; MCH decreases
- DMCV decreases; MCH increases
- EMCV normal; MCH decreases
937. How do mean corpuscular hemoglobin concentration (MCHC) and mean corpuscular
hemoglobin (MCH) change in iron deficiency anemia?- AMCH increases; MCHC decreases
- BMCH increases; MCHC increases
- CMCH decreases; MCHC decreases
- Dnormal MCH; MCHC normal MCV
- Edecreases; MCH decreases
1038. How do mean corpuscular volume (MCV), mean corpuscular hemoglobin (MCH), and mean
corpuscular hemoglobin concentration (MCHC) change in iron deficiency anemia?- AMCV<80ft, MCH<26pg; MCHC<30 g/dl
- BMCV>100ft, MCH<35pg; MCHC=32 g/dl
- CMCV<80ft; MCH>26pg; MCHC<30 g/dl
- DMCV>100ft; MCH>35pg; MCHC<32 g/dl
- EMCV>100ft; MCH<35pg; MCHC>32 g/dl
1139. How do mean corpuscular volume (MCV), mean corpuscular hemoglobin (MCH), and serum
ferritin change in iron deficiency anemia?- AMCV decreases; MCH decreases; serum ferritin decreases
- BMCV increases; MCH increases; serum ferritin decreases
- CMCV increases; MCH increases; serum ferritin increases
- DMCV decreases; MCH increases; serum ferritin decreases
- EMCV increases; MCH decreases; serum ferritin decreases
1240. How do mean corpuscular volume (MCV), mean corpuscular hemoglobin (MCH), and serum
ferritin change in anemia of chronic inflammation?- AMCV decreases; MCH decreases; serum ferritin decreases
- BMCV increases; MCH increases; serum ferritin decreases
- CMCV increases; MCH increases; serum ferritin increases
- DMCV decreases; MCH increases; serum ferritin decreases
- EMCV decreases; MCH decreases; serum ferritin increases
1341. How do hemoglobin (Hb), mean corpuscular hemoglobin (MCH), and serum ferritin change
in iron deficiency anemia?- AHb decreases; MCH decreases; serum ferritin decreases
- BHb increases; MCH increases; serum ferritin decreases
- CHb increases; MCH increases; serum ferritin increases
- DHb decreases; MCH increases; serum ferritin decreases
- EHb increases; MCH decreases; serum ferritin decrease
1442. How do mean corpuscular volume (MCV), mean corpuscular hemoglobin (MCH), and mean
corpuscular hemoglobin concentration (MCHC) change in iron deficiency anemia?- AMCV decreases; MCH decreases; MCHC decreases
- BHb increases; MCH increases; MCHC decreases
- CHb increases; MCH increases; MCHC increases
- DHb decreases; MCH increases; MCHC decreases
- EHb increases; MCH decreases; MCHC decreases
1542. How do mean corpuscular volume (MCV), mean corpuscular hemoglobin (MCH), and mean
corpuscular hemoglobin concentration (MCHC) change in iron deficiency anemia?- AMCV<80ft, MCH<26pg; MCHC<30 g/dl
- BMCV>100ft, MCH<35pg; MCHC=32 g/dl
- CMCV<80ft; MCH>26pg; MCHC<30 g/dl
- DMCV>100ft; MCH>35pg; MCHC<32 g/dl
- EMCV>100ft; MCH<35pg; MCHC>32 g/dl
1642. How do mean corpuscular volume (MCV), mean corpuscular hemoglobin (MCH), and mean
corpuscular hemoglobin concentration (MCHC) change in iron deficiency anemia?- AMCV < 81 fL: MCH < 26 pg MCHC < 30 g/dl
- BMCV > 81 fL: MCH > 26 pg MCHC >30 g/dl
- CMCV >81 fL: MCH = 30 pg ; MCHC <30 g/dl
- DMCV = 81 fL; MCH > 26 pg : MCHC < 30 g/dl
- EMCV = 110g/l; MCH <26 pg : MCHC > 30 g/dl
1743. What are the hematologic changes in peripheral blood in absolute primary erythrocytosis?
- Aa. granulocytosis
- Bb. erythrocyte count greater than 5.1012/IT
- Cc. reticulocyte count greater than2.5%
- Dd. thrombocytosis
- Ee. reticulocyte count below 0.5%
1844. What are the hematologic changes in peripheral blood in absolute primary erythrocytosis?
- Aa. erythrocyte count 6X106 /mm3
- Bb. hemoglobin level 18 g/dL
- Cc. hemoglobin level 16g/dL
- Dd. reticulocyte count equal to 0.5%
- Ee. normocythemic hypervolemia
1945. What is a hematologic change in peripheral blood in absolute secondary erythrocytosis?
- Aa. hemoglobin content greater than 160 g/L
- Bb. hemoglobin content equal to 150 g/L
- Cc. erythrocyte count equal to 5x1012/L
- Dd. reticulocytes exceed 12‰
- Ee. thrombocytosis
2046. What is the pathogenetic mechanism of absolute primary erythrocytosis? SINGLE OPTION CORRECT
- AHematopoietic bone marrow hyperplasia with unlimited proliferation of myelopoiesis stem cells
- BHematopoietic bone marrow hyperplasia with unlimited proliferation of lymphopoiesis stem cells
- CHematopoietic bone marrow hyperplasia with unlimited proliferation of myeloblasts
- DHematopoietic bone marrow hyperplasia with unlimited proliferation of pluripotent hematopoietic stem cells
- EHematopoietic bone marrow hyperplasia with blockade of myeloblast differentiation
2147. How do circulating blood volume (CBV) and serum iron change in absolute primary
erythrocytosis?- ACBV > 5.5 L; Serum iron < 60 µg/dL
- BCBV<5.5 L; Serum iron<60 µg/dL
- CCBV=5.5 L; Serum iron=60 µg/dL
- DCBV<2.5 L; Serum iron>60 µg/dL
- ECBV>5.5 L; Serum iron>60 µg/d
2249. How do circulating blood volume (CBV) and serum iron change in absolute primary
erythrocytosis?- ACBV increases; serum iron increases
- BCBV decreases; serum iron decreases
- CCBV does not change; serum iron decreases
- DCBV increases; serum iron decreases
- ECBV decreases; serum iron increases
2348. How do circulating blood volume (CBV) and serum iron change in relative erythrocytosis?
- ACBV increases; serum iron increases
- BCBV decreases; serum iron decreases
- CCBV decreases; serum iron doesn’t change
- DCBV increases; serum iron decreases
- ECBV decreases; serum iron increases
2450. How do circulating blood volume (CBV) and serum iron change in absolute secondary
erythrocytosis?- ACBV > 5.5 L; Serum iron < 60 µg/dL
- BCBV<5.5 L; Serum iron<60 µg/dL
- CCBV>5.5 L; Serum iron=60 µg/dL
- DCBV<2.5 L; Serum iron>60 µg/dL
- ECBV>5.5 L; Serum iron>60 µg/dL
2551. How do circulating blood volume (CBV) and serum iron change in relative erythrocytosis?
- ACBV > 5.5 L; Serum iron <60 µg/dL
- BCBV<5.5 L; Serum iron=60 µg/dL
- CCBV>5.5 L; Serum iron=60 µg/dL
- DCBV<2.5 L; Serum iron>60 µg/dL
- ECBV>5.5 L; Serum iron>60 µg/d
2652. Which cells are responsible for the increased hematocrit in patients with absolute primary
erythrocytosis?- AErythrocytes
- BLymphocytes
- CMacrophages
- DEosinophils
- EBasophils
2753. How does erythropoietin level change in absolute primary erythrocytosis?
- AInitially increases, then decreases
- BDoes not change
- CGrows
- DInitially decreases, then increases
- EDecreases
2854. How does erythropoietin level change in absolute secondary erythrocytosis?
- AInitially increases, then decreases
- BDoes not change
- CGrows
- DInitially decreases, then increases
- EDecreases
2955. How does erythropoietin level change in relative erythrocytosis?
- AInitially increases, then decreases
- BDoes not change
- CGrows
- DInitially decreases, then increases
- EDecreases
3056. What clinical manifestations are characteristic in a patient with absolute primary
erythrocytosis disease? ( Basically Vaquez they just got lazy :L)- Aa) Bradycardia
- Bb) Thrombosis
- Cc) Headache
- Dd) Jaundice
- Ee) Pallor
3157. What are the pathophysiologic mechanisms of autoimmune hemolytic anemia?
- AOpsonization of erythrocytes with IgM→complement activation→lysis of
erythrocytes by the membrane attack complex in the bloodstream - BOpsonization of erythrocytes with IgM→complement activation→lysis of
erythrocytes by the complement fraction C3a and C5a in the bloodstream - COpsonization of erythrocytes with IgG→recognition by the Fc fragment of
phagocyte cells→phagocytosis of erythrocytes in the spleen - DOpsonization of erythrocytes with IgM→complement activation→lysis of
erythrocytes by the membrane attack complex in the spleen - EOpsonization of
erythrocytes with IgG→recognition by the Fc fragment of phagocyte cells→lysis
of erythrocytes in the bloodstream
- AOpsonization of erythrocytes with IgM→complement activation→lysis of
3258. What are the biochemical changes in intracellular hemolysis?
- AHyperbilirubinemia with unconjugated fraction
- BIncreased level of haptoglobin in the blood
- CReduced level of free hemoglobin in the blood
- DLow haptoglolbin level in blood
- EHyperbilirubinemia with conjugated fraction
3359. What are the biochemical changes in intravascular hemolysis?
- AHyperbilirubinemia with unconjugated fraction
- BIncreased level of haptoglobin in the blood
- CReduced level of free hemoglobin in the blood
- DIncreased level of free hemoglobin in the blood
- EHyperbilirubinemia with conjugated fraction
3459. What are the biochemical changes in intravascular hemolysis?
- AHepatomegaly
- BIncreased level of free hemoglobin in the blood
- CLow levels of haptoglobin in the blood
- DIncreased haptoglobin level in the blood
- ESplenomegaly
3560. What biochemical change is common for both intravascular and intracellular hemolysis?
- AHyperbilirubinemia with unconjugated fraction
- BIncreased level of haptoglobin in the blood
- CReduced level of free hemoglobin in the blood
- DSplenomegaly
- EHyperbilirubinemia with conjugated fraction
3634. What is the pathogenetic factor involved in the development of iron deficiency anemia?
- AGenetic deficiency of DMT-1 (a divalent metal transporter) and the inability to capture Fe2+ at the enterocyte level
- BGenetic deficiency of DMT-1 (a divalent metal transporter) and the inability to release Fe2+ from the enterocyte into the blood
- CGenetic deficiency of ferroportin and the inability to capture Fe2+ at the enterocyte level
- DGenetic deficiency of ferroportin and the inability to release Fe2+ from the enterocyte into the blood
- EGenetic deficiency of apotransferrin and the inability to release Fe2+ from the enterocyte into the blood
3735. What is the pathogenetic factor involved in the development of iron deficiency anemia?
- AGenetic deficiency of DMT-1 (a divalent metal transporter) and the inability to release Fe2+ from the enterocyte into the blood
- BGenetic deficiency of ferroportin and the inability to capture Fe2+ at the enterocyte level
- CHephaestin deficiency and the inability to oxidize Fe2+ to Fe3+ and its binding to apotransferrin
- DHephaestin deficiency and the inability to oxidize Fe2+ to Fe3+ and its binding to epitheliocytes
- EHepcidin deficiency and the inability to oxidize Fe2+ to Fe3+ and its binding to apotransferrin
3835. What is the pathogenetic factor involved in the development of iron deficiency anemia?
- AGenetic deficiency of apotransferrin and the impossibility of releasing Fe2+ from the enterocyte into the blood
- BGenetic deficiency of transferrin and the impossibility of transporting Fe3+ to the tissues
- CHepcidin deficiency and the impossibility of releasing Fe2+ from the enterocyte into the blood
- DHephaestin deficiency and the impossibility of oxidizing Fe2+ to Fe3+ and its capture at the epitheliocyte level
- EHepcidin deficiency and the impossibility of oxidizing Fe2+ to Fe3+ and its binding to apotransferrin
3937. How do mean corpuscular hemoglobin concentration (MCHC) and mean corpuscular hemoglobin (MCH) change in iron deficiency anemia?
- AMCHC > 35 g/dl
- BMCHC < 30 g/dl
- CMCHC = 33 - 37 g/dl
- DMCH > 35 pg
- EMCH < 27 pg
4038. How do mean corpuscular volume (MCV), mean corpuscular hemoglobin (MCH), and mean corpuscular hemoglobin concentration (MCHC) change in iron deficiency anemia?
- AMCV > 100 fl
- BMCV = 80-100 fl
- CMCV < 80 fl
- DMCH > 35 pg
- EMCH < 27 pg
4143. What are the hematologic changes in peripheral blood in absolute primary erythrocytosis?
- Alymphocytosis
- Bthrombocytosis
- Cthrombocytopenia
- Dreticulocyte count above 1.5% reticulocyte
- Eleukopenia
4243. What are the hematologic changes in peripheral blood in absolute primary erythrocytosis?
- AThrombocytosis; granulocytosis; monocytosis
- BGranulocytosis; lymphocytosis; monocytosis
- CThrombocytosis; agranulocytosis; monocytosis
- DThrombocytosis; lymphocytosis; monocytopenia
- EThrombocytosis; lymphocytopenia; monocytosis
4356. What clinical manifestations are characteristic in a patient with absolute primary erythrocytosis disease?
- Aprimary arterial hypertension
- Bsecondary hypertension
- Cprimary arterial hypotension
- Dperipheral cyanosis
- Ejaundice
4457. What are the pathophysiologic mechanisms of autoimmune hemolytic anemia?
- AOpsonization of erythrocytes with IgG - recognition by the Fc fragment of phagocytic cells - extravascular hemolysis
- BOpsonization of erythrocytes with IgM - complement activation - intravascular hemolysis
- COpsonization of erythrocytes with IgG - recognition by the Fc fragment of phagocytic cells - intravascular hemolysis
- DOpsonization of erythrocytes with IgM - complement activation - extravascular hemolysis
- EOpsonization of erythrocytes with IgG - complement activation - extravascular hemolysis
Information
- Description
- Quiz on 31-60 Pathophys sem 6, created by ppppp oooo on 06/03/2026.
- Author
- ppppp oooo
- Language
- English
- Views
- 48
- Tags
- Rating
- No ratings yet Rate this quiz