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Test Your Knowledge of Blood Cell Characteristics and Functions

7 Questions

2 Views

Test Your Knowledge of Blood Cell Characteristics and Functions

Created by

@EyeCatchingHeliotrope

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Questions and Answers

O que é poiquilocitose?

A diminuição dos níveis de ferro no sangue

A presença de células brancas anormais no sangue

O aumento dos níveis de células vermelhas no sangue

A variação na forma das células vermelhas do sangue (correct)

Qual é a função dos leucócitos?

Transportar oxigênio pelo corpo.

Proteger o corpo contra infecções e doenças. (correct)

Regular a pressão arterial.

Produzir insulina para regular os níveis de açúcar no sangue

Como os leucócitos se diferenciam?

Pela forma do núcleo, tamanho da célula, citoplasma e função. (correct)

Pela cor do núcleo.

Pelo tamanho da célula

Pela forma das células.

Quanto tempo os granulócitos permanecem na corrente sanguínea e nos tecidos?

4-8 horas na corrente sanguínea e 5 dias nos tecidos. Signup and view all the answers

Quanto tempo os monócitos permanecem na corrente sanguínea e nos tecidos?

10-20 horas na corrente sanguínea e meses nos tecidos. Signup and view all the answers

Quais são as duas categorias de precursores de neutrófilos na medula óssea?

Pré-mitológicos e pós-mitóticos. Signup and view all the answers

Qual é o número real de neutrófilos na contagem de leucócitos periféricos?

O dobro do número da contagem de leucócitos. Signup and view all the answers

Study Notes

Low CHCM and HCM values may indicate iron deficiency anemia.
Poikilocytosis refers to variation in the shape of red blood cells.
Leukocytes are important agents of the immune response.
Leukocytes differentiate based on form, size, nucleus, cytoplasm, and function.
Granulocytes remain in the blood for 4-8 hours and in tissues for 5 days.
Monocytes remain in the blood for 10-20 hours and in tissues for months.
Lymphocytes circulate continuously for months.
Neutrophil precursors in the bone marrow are divided into pre-mitotic and post-mitotic pools.
The majority of mature neutrophils are in the medullary storage pool.
The actual count of neutrophils in peripheral blood is double the count obtained from a leukocyte count.

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Description

Test your knowledge of blood cell characteristics with this informative quiz! From understanding the importance of leukocytes in the immune response to the differentiation and lifespan of various types of blood cells, this quiz will challenge your understanding of the intricacies of blood cell biology. Whether you're a healthcare professional or simply interested in learning more about the human body, this quiz is perfect for anyone looking to expand their knowledge of blood cell characteristics.