Explain a major difference between veins and arteries.
Veins to the heart arteries to the body. Or. Veins de-oxygenated blood arteries oxygenated blood. Or. Veins thin walls not very elastic. Arteries thick walls and elastic.
The lymphatic system was compared to this town system
Sewer or Sewage
a bin/ a box/ a big tupperware
Red, white, platelets
or erythrocytes, leucocytes, thrombocytes
This is what lymphatic vessels carry
lymph
What three liquids are added during the time food is in the small intestine?
bile, pancreatic juices, intestinal juice
What color is plasma and what percentage of the blood is plasma.
Yellowish. 55% (will accept as low as 50 and as high as 60)
By destroying harmful material, lymph nodes support this system.
Immune System
Name the three types of teeth we represented with scissors, tweezers, and a mashing tool.
Canines, incisors, molars.
A, B, AB, O. O
These are the three jobs of the lymphatic system.
Fight infection, Drain fluid fluid, Get rid of waste products
Defends, transports, maintains body temperature,.
Define the two roles that the spleen plays in relation to red blood cells.
Destroys old red blood cells. Produces red blood cells during embryo production.