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Where is most digested food absorbed?
Small intestine
What is produced when proteins are digested?
amino acids
What class of food digested in the mouth?
carbohydrates
carries water in the plants
xylem
carries glucose in the plants
phloem
Air sacs in the lungs where oxygen and carbon dioxide are exchanged
alveoli
________help the body fight pathogens.
white blood cells
Products of photosynthesis.
glucose, oxygen
2 products of aerobic respiration.
carbon dioxide, water, energy
Materials for photosynthesis.
carbon dioxide, sunlight, water,
(True or False) Pulmonary artery receive oxygenated blood from lungs.
False
(True or False) Pulmonary artery returns deoxygenated blood to lungs
True
Vena cava returns __________ blood from head and lower body to the right atrium.
deoxygenated
Right side of the heart receives and pumps _____________ blood.
deoxygenated
55% of the volume of blood
plasma
Composition of blood
plasma, red blood cells, white blood cells, platelets
