MLT ASCP Practice Questions
& Answers: Latest Updated A
Plus Score Solutions
Standard precautions apply to all of the following except:
Blood
Cerebrospinal fluid
Semen
Concentrated acids - Answer d. Concentrated acids
Which of the following cells are important in immune regulation, allergic
inflammation, and destruction of tissue invading helminths?
Neutrophils and monocytes
Eosinophils and basophils
T and B lymphocytes
Macrophages and dendritic cells - Answer b. Eosinophils and basophils
Basophils and mast cells have high-affinity surface receptors for which
immunoglobulin?
A
D
c. E
d. G - Answer c. E
,Which of the following cell types is capable of differentiating into osteoclasts,
macrophages, or dentritic cells?
a. Neutrophils
b. Lymphocytes
c. Monocytes
d. Eosinophils - Answer c. Monocytes
Macrophages aid in adaptive immunity by:
a. Degrading antigen and presenting it to lymphocytes
b. Ingesting and digesting organisms that neutrophils cannot
c. Synthesizing complement components
d. Storing iron from senescent red cells - Answer a. Degrading antigen and
presenting it to lymphocytes
Which of the following is the final stage of B cell maturation after activation by
antigen?
a. Large, granular lymphocyte
b. Plasma cell
c. Reactive lymphocyte
d. Immunoblast - Answer b. Plasma cell
The following is unique to both B and T lymphocytes and occurs during their early
development:
a. Expression of surface antigens CD4 and CD8
, b. Maturation in the thymus
c. Synthesis of immunoglobulins
d. Rearrangement of antigen receptor genes - Answer d. Rearrangement of
antigen receptor genes
The megakaryocyte progenitor that undergoes endomitosis is:
a. MK-I
b. BFU-Meg
c. CFU-Meg
d. LD-CFU-Meg - Answer d. LD-CFU-Meg
The growth factor that is produced in the kidney and induces growth and
differentiation of committed megakaryocyte progenitors is:
a. IL-3
b. IL-6
c. IL-11
d. TPO - Answer d. TPO
What platelet organelle sequesters ionic calcium and binds a series of enzymes of
the eicosanoid pathway?
a. G protein
b. Dense granules
c. DTS
d. SCCS - Answer c. DTS
& Answers: Latest Updated A
Plus Score Solutions
Standard precautions apply to all of the following except:
Blood
Cerebrospinal fluid
Semen
Concentrated acids - Answer d. Concentrated acids
Which of the following cells are important in immune regulation, allergic
inflammation, and destruction of tissue invading helminths?
Neutrophils and monocytes
Eosinophils and basophils
T and B lymphocytes
Macrophages and dendritic cells - Answer b. Eosinophils and basophils
Basophils and mast cells have high-affinity surface receptors for which
immunoglobulin?
A
D
c. E
d. G - Answer c. E
,Which of the following cell types is capable of differentiating into osteoclasts,
macrophages, or dentritic cells?
a. Neutrophils
b. Lymphocytes
c. Monocytes
d. Eosinophils - Answer c. Monocytes
Macrophages aid in adaptive immunity by:
a. Degrading antigen and presenting it to lymphocytes
b. Ingesting and digesting organisms that neutrophils cannot
c. Synthesizing complement components
d. Storing iron from senescent red cells - Answer a. Degrading antigen and
presenting it to lymphocytes
Which of the following is the final stage of B cell maturation after activation by
antigen?
a. Large, granular lymphocyte
b. Plasma cell
c. Reactive lymphocyte
d. Immunoblast - Answer b. Plasma cell
The following is unique to both B and T lymphocytes and occurs during their early
development:
a. Expression of surface antigens CD4 and CD8
, b. Maturation in the thymus
c. Synthesis of immunoglobulins
d. Rearrangement of antigen receptor genes - Answer d. Rearrangement of
antigen receptor genes
The megakaryocyte progenitor that undergoes endomitosis is:
a. MK-I
b. BFU-Meg
c. CFU-Meg
d. LD-CFU-Meg - Answer d. LD-CFU-Meg
The growth factor that is produced in the kidney and induces growth and
differentiation of committed megakaryocyte progenitors is:
a. IL-3
b. IL-6
c. IL-11
d. TPO - Answer d. TPO
What platelet organelle sequesters ionic calcium and binds a series of enzymes of
the eicosanoid pathway?
a. G protein
b. Dense granules
c. DTS
d. SCCS - Answer c. DTS
