Blood

70問 • 1年前

eiren

通報

問題一覧

Blood is composed of

Plasma and formed elements

Blood is a unique

Connective tissue

Percent of total blood volume that is RBC’s is called

Hematocrit

The main composition of blood is made of

Plasma

The Buffy coat of a spun tube of blood contains

WBC’s and platelets

In a spun tube of blood erythrocytes will be

On the bottom

The pH of blood is

7.35 - 7.45

The percentage of blood for plasma, RBC'S and the Buffy coat is

55 - 45 -l

Blood accounts for __ of body weight

The average temperature for blood is 38/100.4

True

Blood is ___ viscous than water

Blood’s viscosity is mainly due to ___ and albumin

RBC'S

As RBC'S increase, blood viscosity ___

Increases

Blood plasma is ___ water

90%

The most abundant protein in the plasma is ___

Albumin

Only ___ are complete cells in formed elements

WBC’s

RBC's are not considered complete cells because

They have no nuclei or organelles

RBC’s contribute to

Gas transport

ATP for erythrocytes is generated

Anaerobically

Erythrocytes are more than ___ hemoglobin

97%

Erythrocytes play an important role in

pH balance

Hemoglobin consists of ___ bound to ___

Heme, globin

The average clinical hematocrit is

45%

Hematopoiesis is the formation

Of all blood cells

Hematopoiesis occurs in

Red bone marrow

Erythropoietin is an enzyme that

Increases red blood cell production

Erythropoietin is released by

The kidneys

What is vital for the formation of new RBC’s

Vitamin B12 and iron

What is the main trigger for erythropoiesis?

Hypoxia

Blood has abnormally low O2 carrying capacity that cannot support metabolism

Anemia

Rapid blood loss

Acute hemorrhagic arena

Slight, persistent blood loss

Chronic hemorrhagic anemia

Low RBC production

Iron deficiency anemia

Pernicious anemia can be caused by a lack of ___ needed to absorb vitamin B12

Intrinsic factor

Destruction of red bone marrow can result in ___

Aplastic anemia

Leukocytes make up ___ of total blood volume

< 1%

Leukocytes that contain visible granules are classed as

Granulocytes

Leukocytes that do not contain visible cytoplasmic granules are

Agranulocytes

Granulocytes include

Neutrophils, eosinophils and basophils

Agranolycetes include

Lymphocytes and monocytes

The most numerous WBC’s are

Neutrophils

The body's bacteria slayers are

Neutrophils

White blood cells with a bilobed nucleus are

Eosinophils

The rarest WBC's that contain histamine

Basophils

The WBC's that release the anticoagulant heparin

Basophils

The WBC's that are crucial to immunity

Lymphocytes

The WBC’s that destroy cancer are

T lymphocytes

The WBC's that differentiate into macrophages and are highly phagocytic

Monocytes

Produces lymphocytes

Lymphoid stem cells

Produces monoblasts or myeloblasts

Myeloid stem cells

Overproduction of abnormal WBC is

Leukemia

Platelets function in

Clotting

Thrombopoiesis

Platelet formation

Homeostasis is a fast series of reactions for stoppage of bleeding

True

The steps of homeostasis in order;

Vascular spasm → platelet plug formation → coagulation

A vascular spasm is

The vessel responds to injury with vasoconstriction

Coagulation reinforces platelet plug with

Fibrin threads

RBC membranes have antigens called

Glycoproteins

Type O blood has

Neither A or B antigens

Type AB blood has

Both A and B antigens

The most common blood group is

Presence of the Rh antigen D on RBC'S is indicated as

Rh+

Erythroblastosis fetalis only occurs in pregnancy with

Rh- mom and Rh+ fetus

A first pregnancy with an Rh- mom and Rh+ fetus will destroy the RBC'S of the fetus

False, this will not occur until the next pregnancy

What happens with erythroblastosis fetalis?

In the second pregnancy the mothers anti-Rh antibodies cross the placenta and destroy the RBC’s of the fetus

If mismatched bloods are transfused

RBC'S will rupture and release hemoglobin into the bloodstream

The universal recipient is

Type AB

The universal donor is

Type O

Type B can receive blood from

Type B and O

Type A can receive from

Type A and O

211 exam 2 ch18 part 1

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211 exam 2 ch18 part 1

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211 exam 2 ch18 part 2

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211 exam 2 ch18 part 2

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211 exam 2 ch19 part 1

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211 exam 2 ch19 part 1

The cardiac cycle

The cardiac cycle

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211 exam 2 ch22

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211 lab quiz 4

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211 exam 3 ch 24

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211 lab quiz 4 cat anatomy

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211 lab quiz 4 reproductive anatomy extra

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211 lab quiz 4 urinalysis

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211 lab quiz 4 urinalysis

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211 lab quiz 4 urinary system

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211 lab quiz 4 urinary system

Urinary system

Urinary system

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211 exam 3 ch 23

211 exam 3 ch 25

211 exam 3 ch 25

211 exam 3 ch 26

211 exam 3 ch 26

211 lab quiz 3 terms

211 lab quiz 3 terms

General practice quiz

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General practice quiz

Quiz 5 histology

Quiz 5 histology

Hormones

Hormones

Diabetes

Diabetes

Reproductive system

Reproductive system

Endocrine system

Endocrine system

Lymphatic system

Lymphatic system

Cardiovascular system

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Cardiovascular system

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Cardiovascular system; Blood vessels

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Cardiovascular system; Blood vessels

Respiratory system

Respiratory system

Urinary System

Urinary System

Digestive system

Digestive system

Reproductive system

Reproductive system

Terminology

Terminology

Ch 1

Ch 1

Mini practical

Mini practical

Chapter 2

Chapter 2

Chapter 4

Chapter 4

Chapter 6

Chapter 6

Chapter 7

Chapter 7

Chapter l

Chapter l

Chapter 2

Chapter 2

Chapter 4

Chapter 4

Chapter 5 Microbial Metabolism

eiren · 33問 · 1年前

Chapter 5 Microbial Metabolism

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eiren

Chapter 5 Microbial Metabolism

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Chapter 5 Microbial Metabolism

Mini practical 2

Mini practical 2

Skills 8

Skills 8

Chapter 6 Microbial Growth

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Chapter 6 Microbial Growth

Skills 7

Skills 7

Chapter 7 Control Of Microbial Growth

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Chapter 7 Control Of Microbial Growth

Skills 5

Skills 5

Chapter 8 Microbial Genetics

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Chapter 8 Microbial Genetics

Skills 4

Skills 4

Skills 6

Skills 6

Chapter 9

Chapter 9

Chapter 10

Chapter 10

Chapter 11

Chapter 11

Chapter 13

Chapter 13

Chapter 12 Fungi, Algae, Protozoa, Multicellular Parasites

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65問 • 1年前

eiren

問題一覧

Blood is composed of

Plasma and formed elements

Blood is a unique

Connective tissue

Percent of total blood volume that is RBC’s is called

Hematocrit

The main composition of blood is made of

Plasma

The Buffy coat of a spun tube of blood contains

WBC’s and platelets

In a spun tube of blood erythrocytes will be

On the bottom

The pH of blood is

7.35 - 7.45

The percentage of blood for plasma, RBC'S and the Buffy coat is

55 - 45 -l

Blood accounts for __ of body weight

The average temperature for blood is 38/100.4

True

Blood is ___ viscous than water

Blood’s viscosity is mainly due to ___ and albumin

RBC'S

As RBC'S increase, blood viscosity ___

Increases

Blood plasma is ___ water

90%

The most abundant protein in the plasma is ___

Albumin

Only ___ are complete cells in formed elements

WBC’s

RBC's are not considered complete cells because

They have no nuclei or organelles

RBC’s contribute to

Gas transport

ATP for erythrocytes is generated

Anaerobically

Erythrocytes are more than ___ hemoglobin

97%

Erythrocytes play an important role in

pH balance

Hemoglobin consists of ___ bound to ___

Heme, globin

The average clinical hematocrit is

45%

Hematopoiesis is the formation

Of all blood cells

Hematopoiesis occurs in

Red bone marrow

Erythropoietin is an enzyme that

Increases red blood cell production

Erythropoietin is released by

The kidneys

What is vital for the formation of new RBC’s

Vitamin B12 and iron

What is the main trigger for erythropoiesis?

Hypoxia

Blood has abnormally low O2 carrying capacity that cannot support metabolism

Anemia

Rapid blood loss

Acute hemorrhagic arena

Slight, persistent blood loss

Chronic hemorrhagic anemia

Low RBC production

Iron deficiency anemia

Pernicious anemia can be caused by a lack of ___ needed to absorb vitamin B12

Intrinsic factor

Destruction of red bone marrow can result in ___

Aplastic anemia

Leukocytes make up ___ of total blood volume

< 1%

Leukocytes that contain visible granules are classed as

Granulocytes

Leukocytes that do not contain visible cytoplasmic granules are

Agranulocytes

Granulocytes include

Neutrophils, eosinophils and basophils

Agranolycetes include

Lymphocytes and monocytes

The most numerous WBC’s are

Neutrophils

The body's bacteria slayers are

Neutrophils

White blood cells with a bilobed nucleus are

Eosinophils

The rarest WBC's that contain histamine

Basophils

The WBC's that release the anticoagulant heparin

Basophils

The WBC's that are crucial to immunity

Lymphocytes

The WBC’s that destroy cancer are

T lymphocytes

The WBC's that differentiate into macrophages and are highly phagocytic

Monocytes

Produces lymphocytes

Lymphoid stem cells

Produces monoblasts or myeloblasts

Myeloid stem cells

Overproduction of abnormal WBC is

Leukemia

Platelets function in

Clotting

Thrombopoiesis

Platelet formation

Homeostasis is a fast series of reactions for stoppage of bleeding

True

The steps of homeostasis in order;

Vascular spasm → platelet plug formation → coagulation

A vascular spasm is

The vessel responds to injury with vasoconstriction

Coagulation reinforces platelet plug with

Fibrin threads

RBC membranes have antigens called

Glycoproteins

Type O blood has

Neither A or B antigens

Type AB blood has

Both A and B antigens

The most common blood group is

Presence of the Rh antigen D on RBC'S is indicated as

Rh+

Erythroblastosis fetalis only occurs in pregnancy with

Rh- mom and Rh+ fetus

A first pregnancy with an Rh- mom and Rh+ fetus will destroy the RBC'S of the fetus

False, this will not occur until the next pregnancy

What happens with erythroblastosis fetalis?

In the second pregnancy the mothers anti-Rh antibodies cross the placenta and destroy the RBC’s of the fetus

If mismatched bloods are transfused

RBC'S will rupture and release hemoglobin into the bloodstream

The universal recipient is

Type AB

The universal donor is

Type O

Type B can receive blood from

Type B and O

Type A can receive from

Type A and O