Functions of Blood
Components of Blood
RBC, WBC Structure and Function
Platelets and Hemostasis
Negative Feedback Loop: low blood oxygen
100

The three major functions of blood?

What are transportation, regulation, protection

100

The component  of blood providing the most immune protection?


What are white blood cells (leukocytes)

100

Primary function of erythrocytes


What is transport O2 and CO2

100

Platelets are fragments of this cell


What are megakaryocytes

100

This organ releases erythropoietin


What are the kidneys
200

Blood helps maintain body temperature?

What is by distributing heat

200

Plasma makes up what percentage of blood volume


What is bout 55%

200

This protein carries oxygen


What is Hemoglobin

200

This is the first step of hemostasis

What is vascular spasm

200

This is the regulated variable that triggers erythropoietin release?


What is low blood oxygen level
300

The three main parts of blood when it is separated?

What are plasma, red blood cells, and white blood cells/platelets 

300

The formed elements of blood.


What are RBCs, WBCs, platelets

300

The reason why RBCs biconcave


What is increased surface area & flexibility

300

This forms a temporary plug during hemostasis


What are platelets

300

This organ detects the change in blood oxygen levels and begins the negative feedback response


What are the kidneys
400

The major waste product blood carries away from body cells to be removed from the body


What is carbon dioxide.

400

This is the most abundant plasma protein


What is albumin

400

These are the most numerous leukocytes


What are neutrophils

400

This protein forms the long‑term clot mesh

What is fibrin

400

Erythropoietin secretion responds to increased blood red blood cell levels by 


What is decreasing secretion

500

The hormone stimulates RBC production in the bone marrow?

What is Erythropoietin 

500

Plasma protein essential for clotting


What is Fibrinogen

500

The reason RBCs lack a nucleus


What is to maximize hemoglobin space

500

This enzyme converts fibrinogen to fibrin

What is thrombin

500

This is a condition that requires erythropoietin release


What is anemia, blood loss