This part of the MCQ covers questions from Lymph Nodes & Spleen

This part of the MCQ covers questions from Lymph Nodes & Spleen

Filtering substances out of the lymphatic fluid, lymph nodes contain lymphocytes that assist the body in fighting disease and infection. The body is covered with hundreds of lymph nodes.

Blood infections are the subject of hematology. Hematology incorporates the investigation of platelets and their capabilities, also as the infections that can influence these cells and organs. The area of hematology gives therapy to blood issues and malignancies, including hemophilia, blood clumps, leukemia, lymphoma, myeloma, and sickle-cell anemia.

In internal medicine, hematology deals with the physiology, pathology, etiology, treatment, prediction, and counteraction of blood-related diseases. Hematologists have some expertise in the lymphatic and bone marrow frameworks, and they can distinguish blood count or platelet irregularities.

The lymph hubs, spleen, thymus, and lymphoid tissue are organs that are taken care of by platelets, and hematologists treat them. Hematologists focus on the lymphatic and bone marrow frameworks, and afterward, they can recognize blood count or platelet inconsistencies. A hematologist centers around lymph hubs, spleens, thymuses, and lymphoid tissue. Pallor, hemoglobinopathy, hematologic malignancies, and coagulopathy are four significant areas of concentrate inside hematology.

In hemoglobinopathy, anomalies in globin chains are considered. Notwithstanding sickle cell iron deficiency and thalassemia, there are different hemoglobinopathies. A hematologic malignancy can involve tumors in the bone marrow, blood, or lymph nodes. There are three kinds of hematologic malignancies: leukemia, lymphoma, and myeloma. Blood vessel thromboembolism, profound vein apoplexy, and neutropenia are also treated by hematologists

1. Generalized adenopathy means involvement of how many noncontiguous lymph node areas?

A. One or more

B. Two or more

C. Three or more

D. Four or more

2. Which of the following is a cause of generalized lymphadenopathy?

A. AIDS

B. Systemic lupus erythematosus (SLE)

C. Mixed connective tissue disease

D. All of the above

3. Which of the following is characteristic of enlarged lymph nodes in metastatic cancer ?

A. Hard

B. Nonmovable

C. Nontender

D. All of the above

4. Which parameter is used in ultrasonography of cervical nodes for distinguishing benign from malignant nodes ?

A. Area

B. Volume

C. Ratio of long to short axis (L / S ratio)

D. Sonodensity

5. Winterbottom’s sign is a classic finding of ?

A. Giardiasis

B. Toxoplasmosis

C. Human African Trypanosomiasis

D. Balantidiasis

6. In Winterbottom’s sign, location of lymph node enlargement is ?

A. Axilla

B. Posterior cervical triangle

C. Submental

D. Inguinal

7. Romana’s sign is a feature of ?

A. Acute Chagas’ disease

B. Cutaneous leishmaniasis

C. Visceral leishmaniasis

D. Babesiosis

8. Enlarged, grayish yellow or orange tonsils are pathognomonic of ?

A. Waldenström’s macroglobulinemia

B. Polycythemia vera

C. Wolman disease

D. Tangier disease

Find the missing question here

47. Which of the following appear in the red cells of asplenic individuals ?

A. Macroovalocytes

B. Basophilic stippling

C. Howell-Jolly bodies

D. Target cells

48. Rituximab is what type of a monoclonal antibody ?

A. Anti-CD19

B. Anti-CD20

C. Anti-CD21

49. Platelet surface receptor GpVI / FcRIIa binds to ?

A. vWF

B. Fibrinogen

C. Collagen

D. All of the above

50. After leaving bone marrow, what proportion of platelets are sequestered in spleen ?

A. One-third

B. One-half

C. Two-thirds

D. Three-fourths

51. The life span of platelets in circulation is about ?

A. 1 to 3 days

B. 3 to 5 days

C. 5 to 7 days

D. 7 to 10 days

52. During the menstrual cycle, platelet count rise at what time ?

A. Following ovulation

B. At the onset of menses

C. After completion of menstrual flow

D. Before ovulation

53. During the menstrual cycle, platelet count fall at what time ?

A. Following ovulation

B. At the onset of menses

C. After completion of menstrual flow

D. Before ovulation