Skip to main content
Ch. 19 Blood
Amerman- Human Anatomy & Physiology 3e
Amerman3rd EditionHuman Anatomy & PhysiologyISBN: 9780138247201, 9780138247928, 9780138201814Non è quello che usi tu?Cambia libro di testo
Capitolo 19, Problema 10

Lymphocytes are derived from the _____ cell line, whereas the other leukocytes are derived from the _____ cell line.

Guida verificata passo dopo passo
1
Understand that lymphocytes and other leukocytes are types of white blood cells, which are part of the immune system and originate from stem cells in the bone marrow.
Recall that hematopoiesis is the process of blood cell formation, and it involves two major cell lines: the lymphoid cell line and the myeloid cell line.
Recognize that lymphocytes (including B cells, T cells, and natural killer cells) are derived from the lymphoid cell line.
Identify that other leukocytes, such as neutrophils, eosinophils, basophils, monocytes, and macrophages, are derived from the myeloid cell line.
Summarize the distinction: lymphocytes come from the lymphoid cell line, while other leukocytes originate from the myeloid cell line.

Risposta video verificata per un problema simile:

Questa soluzione video è stata consigliata dai nostri tutor come utile per risolvere questo problema.

Concetti chiave

Ecco i concetti essenziali che devi comprendere per rispondere correttamente alla domanda.

Lymphocyte Development

Lymphocytes, a type of white blood cell, are primarily derived from the lymphoid cell line. This lineage includes T cells, B cells, and natural killer cells, which play crucial roles in the adaptive and innate immune responses. Understanding this development is essential for grasping how the immune system functions and responds to pathogens.
Video consigliato:
4:48
Introduction to Human Development

Myeloid Cell Line

The myeloid cell line gives rise to various types of leukocytes, including granulocytes (neutrophils, eosinophils, and basophils), monocytes, and platelets. These cells are integral to the innate immune system, providing immediate defense against infections and playing roles in inflammation and tissue repair. Recognizing the distinction between lymphoid and myeloid lineages is vital for understanding hematopoiesis.
Video consigliato:
Percorso guidato
1:56
First-Line Defenses

Hematopoiesis

Hematopoiesis is the process of blood cell formation, occurring primarily in the bone marrow. It involves the differentiation of hematopoietic stem cells into various blood cell types, including lymphocytes and myeloid cells. A solid grasp of hematopoiesis is essential for understanding how different immune cells are produced and their respective functions in the immune system.
Video consigliato:
Pratica correlata
Domanda del libro di testo

Leukocytes are:

a. Nucleated cells that function in blood clotting

b. Nucleated cells that function in immunity

c. Anucleate cells that function in blood clotting

d. Anucleate cells that function in immunity

1138
views
Domanda del libro di testo

Number the steps of hemostasis in order, putting 1 by the first event, 2 by the second, and so on. 

____The intrinsic/contact activation and extrinsic/tissue factor pathways produce factor Xa. 

____The clot retracts. 

____Thrombin converts fibrinogen to fibrin, and fibrin glues the plug together. 

____Platelets are activated, and the platelet plug forms. 

____Vasoconstriction and increased tissue pressure decrease blood flow through the vessel. 

____Tissue plasminogen activator activates plasmin, which degrades fibrin. 

____The common pathway produces thrombin.

780
views
Domanda del libro di testo

Match the following leukocytes with the correct definition. 

__Basophil      

__B lymphocyte      

__Neutrophil      

__Monocyte       

__T lymphocyte      

__Eosinophil 

a. Destroys bacteria; directly phagocytoses bacteria

b. Responds to parasitic worm infection and mediates the allergic response

c. Activates all parts of the immune response; directly kills cancer or virally infected cells

d. Secretes inflammatory mediators

e. Agranulocyte that matures into macrophage

f. Agranulocyte that secretes antibodies

1348
views
Domanda del libro di testo

How do the intrinsic/contact activation and extrinsic/tissue factor coagulation pathways differ? How are they similar?

626
views
Domanda del libro di testo

Platelets are derived from cells called:

a. Thromboblasts

b. Leukoblasts

c. Megakaryocytes

d. Thrombokaryocytes

1081
views
Domanda del libro di testo

Anemia is defined as:

a. A decreased oxygen-carrying capacity of the blood.

b. A decreased iron content of the blood.

c. Decreased bone marrow function.

d. Abnormalities in hemoglobin.

1221
views