fetal circulation
immunity
respiratory
scientists
arteries vs veins
100
carries oxygenated blood from the placenta
What is the umbilical vein
100
the five immunoglobulin classes
What is IgG, IgA, IgM, IgE, and IgD?
100
area of lung where blood vessels and bronchi enter the lung
What is the hilus?
100
was able to predict that chromosomes were able to "cross over"
Who is Barbara McClintock?
100
the union of the branches of two or more arteries supplying the same body region
What is anastomoses?
200
allows blood to bypass the liver
What is ductus venosus
200
binds the heavy and light chains of an antibody
What are sulfhydral bonds?
200
the region of the chest that contains the tissues and organs (thymus and heart) between the lungs
What is mediastinum?
200
their life and work later became the subject of a movie by Paramount Pictures called The Great Moment
Who is William Morton?
200
discovered valves have veins
Who is William Harvey
300
becomes the fossa ovalis after delivery
What is foramen ovale
300
another name for the undifferentiated cells that originate in the bone marrow
What are stem cells?
300
the muscles that produce rib movement
What are intercostal muscles?
300
studied for priesthood at the monastery in Brunn, Austria
Who is Gregor Mendel?
300
the three ways to improve venous blood return
What is pressure, kneading (walking a lot) and respiration
400
located between the pulmonary artery and aorta, serves as a bypass from the lungs
What is the ductus arteriosus
400
when a vaccine causes you to have a primary response
What is artificial active immunity?
400
caused by lack of surfactant in premature babies or babies born to diabetic mothers?
What is Hyaline Membrane Disease?
400
his research on dwarfism won him a number of awards
Who is Victor McKusick?
400
the middle smooth muscle layer found in blood vessels
What is the tunica media
500
this disorder occurs when the ductus arteriosus fails to close causing a cyanotic appearance
What is blue baby
500
specific resistance, mechanical barriers, enzymatic reactions, interferon, inflammation and phagocytosis
What are examples of nonspecific resistance?
500
average tidal volume
What is 500 mL?
500
was the first to observe what he described as "host of red atoms" in the blood
Who is Marcello Malpighi?
500
causes varicose veins
What is leaky venous valves that become dilated and twisted in appearance?