-
Albumins, globulins, and fibrinogen are three of the _________ present in the blood.
proteins
-
The antibody molecules produced in the immune system belong to a group of proteins called
gamma globulins
-
When red blood cells are placed in solution that contains no solute, the red blood cells tend to
swell
-
The squeezing of red blood cells from the bone marrow into the capillaries is a process known as
dapedesis
-
Old and damage red blood cells are broken down in the
liver, spleen, and bone marrow
-
Bilirubin is a bile pigment formed from the breakdown of
hemoglobin
-
The lack of B12 in the body results in
pernicious anemia
-
Sickle cell anemia is derived from a
defect traced to the genes of the body
-
The primary cells of the body's immune system are the
- B-lymphocytes
- T-lymphocytes
-
Approximately 6 to 8 percent of the white blood cells consist of large, agranular phagocytic cells known as
monocytes
-
An overpopulation of white blood cells is a characteristic of a form of cancer known as
leukemia
-
The primary fx of the white blood cells in the body is in
body defense
-
The clotting protein called prothrombin is manufactured in teh
liver
-
The accumulation of cholesterol along the inner walls of blood vessels canlead to a condition called
atherosclerosis
-
A person who has blood type A may donate blood to a person who has what blood type
A or AB
-
A person who has blood type B may receive blood from a person who has what blood type
B or O
-
Hemolytic disease of the newborn may develop when the father is ___________ and the mother is __________.
-
The formed elements of the blood are suspended in a pale, somewhat yellow fluid known as
plasma
-
Those proteins that contribute to the viscosity of the blood and help maintain a consistent pH in the blood are known as
albumin proteins
-
Gamma globulins are well known as antibody molecules are produced in the
immune system
-
Red blood cells have no nucleus or organelles; instead they are filled with
hemoglobin
-
The red blood cells appear as a __________ disk
biconcave
-
When red blood cells are suspended in solutions that cntain excessive amounts of solute the cells shrink in a process called
crenation
-
When red blood cells are suspended in solutions that cntain excessive amounts of solute the cells burst in a process called
hemolysis
-
Red blood cell formation goes on in the red bone marrow by a process called
erythropoiesis
-
The hemoglobin molecule cnsists of four chains of
polypeptides
-
When carbon monoxide enters red blood cells it binds tightly to the
hemoglobin molecule
-
Red blood cells circulate in the bloodstream for approximately __________ days
120
-
The hormone erythropoietin stimulates the development of red blood cells in the
red bone marrow
-
Failure of the body to synthesize one or more polypeptide chains of hemoglobin results in a condition known as
thalassemia
-
Eosinophils, basophils, and neutrophils are all types of white blood cells known as
granulocytes
-
Because the nucleus of a neutrophil occurs in two to five lobes, the cell is known as a
polymorphonuclea cell
-
Basophils are among the _______ numerous of all the white blood cells in the circulation
least
-
T-lymphocytes and B-lymphocytes are the important cells of the body's
immune system
-
The important phagocytes of the body include
- neutrophils
- macrophages
- monocytes
-
Leukopenia is a __________ than normal count of white blood cells in the body
lower
-
A blood clot that moves from one bod location to another is known as a
embolus
-
A person having blood type O is known as the
universal donor
-
The pericardium is the double sac membrane that
encloses the heart
-
Most of the cardiac muscle of the heart is found in the
myocardium
-
The interventricular septum and the intra-atrial septm separate the
chambers of the heart
-
Blood returning to the heart from the body organs enters the
right atrium through the vena cava
-
The systemic circuit of the cardiovascular system extends from the ______ to the body's ________ and __________.
- heart
- body's organs and tissues
-
The only vein in the body that transports oxygen-rich blood is the
pulmonary vein
-
All arteries of the body flow
away from the heart
-
The semilunar valves prevent blood from flowing backwards into the
ventricles
-
The arteries supplying blood to the tissue of the heart are the
coronary arteries
-
A blockage within the heart arteries caused by the death of heart muslce cells is known as an
infarct
-
Intercalated disks are found between the
cardiac muscle cells
-
The bundle of His is a group of
Purkinje fibers
-
Nervous control of the heart can be exerted by fibers of the
autonomic nervous system
-
The condition called arrhythmia is characterized by
irregular heart rhythms
-
The terms systole and diastole refer to
heart contractions and relaxations
-
What is the flow of blood from the heart to the body organs and back to the heart
arteries to capillaries to veins
-
The pulse rate of a normal individual averages about
70 bpm
-
The hepatic portal vein transports blood from the ___________ to the _________.
- gastrointestinal tract
- liver
-
The heart islocated approximately
between the second and fifth ribs and anterior to teh vertebral column
-
The two inferior chambers of the heart are known as the
ventricles
-
blood returning from the heart muscle enters the
coronary sinus
-
blood moves toward the lungs after it leaves the
right ventricles
-
The ___________ lies between the left atrium andthe left ventricle
bicuspid valve
-
the valves found at the entrance to the pulmonary artery and the aorta are known as
semilunar
-
the atrioventricular valves prevent blood from flowing backward into the
atria
-
dying cells in the heart muscle may form a blockage known as a
myocardial infarction
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