Chapter 11- Blood

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Following a major car accident, the patient is brought to the hospital after losing 3 liters of blood. To save the patient's life, the ER medical staff should transfuse what blood type?

O-

The process that occurs after agglutination is known as __________; bursting of RBCs

hemolysis

lymphocytes

produce antibodies which seek out foreign invaders

Neutrophils, eosinophils, and basophils are all __________.

granulocytes

erythrocytes

help carry O2 throughout the bloodstream

The primary function of white blood cells is to

help defend the body against infectious organisms

Which ABO blood type has neither A, B, or Rh antigens?

type O negative

WBC

usually the first to arrive at an injury site; very active phagocytes - attacks and digests bacteria

During blood transfusions, which of the following blood types would NEVER cause an agglutination reaction when introduced into an individual with Type A+ blood?

Type O- blood

osmotic pressure

Which type of pressure is higher for moving fluids back into the capillary?

A condition in which the oxygen-carrying capacity of RBCs is reduced

anemia

platelet

anucleated and a cell fragment

RBC

anucleated and bioconcave

neutrophils

attack bacteria

The function of hemoglobin is to

bind and transport oxygen and carbon dioxide.

capillary

blood vessel where you would find gas exchange

whole blood

combination of plasma, WBCs and RBCs

Erythropoietin is most likely released under which of the following conditions?

during anemia

RBCs - formed element - most numerous, stimulated by erythropoietin

erythrocytes

percentage of whole blood volume occupied by cellular elements

hematocrit

O2 binds to heme group on what molecule?

hemoglobin

WBCs - formed element

leukocytes

WBC

nucleated and spheroid

The three types of formed elements found in blood are _________.

platelets, red blood cells, and white blood cells

eosinophils

reduce inflammation & attacks certain worm parasites

basophils

release histamine and heparin

The primary function of RBCs

to carry gases such as carbon dioxide and oxygen

The formation of red blood cells is called __________.

erythropoiesis

monoctyes

mature into macrophages which eat pathogens

filtration

occurs to move fluid OUT of the capillary and INTO interstitial fluid

osmosis

occurs to move fluids FROM interstitial fluid back INTO capillary

A person's blood type is determined by the

presence or absence of specific surface antigens on the plasma membrane.

The chief difference between plasma and serum involves the

presence/absence of clotting proteins.


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