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Home Q & A Board Biology-Related Homework Help General Biology
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Eye_opener Eye_opener
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6 years ago
Using the flow chart, starting with the heart
  and going in order 15, which is the correct
  order of blood flow?
 
  a. capillaries, venules, veins, arteries,
  arterioles
  b. arterioles, arteries, venules, veins,
  capillaries
  c. arteries, arterioles, capillaries, venules,
  veins
  d. veins, venules, capillaries, arterioles,
  arteries
  e. arteries, veins, arterioles, capillaries,
  venules

Question 2

From the cardiac pacemaker, the excitatory
  signal travels to the
 
  a. sinoatrial node.
  b. atrioventricular node.
  c. septum.
  d. base of the ventricles.
  e. aortic valve.
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ReneRene
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#1
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6 years ago
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Eye_opener Author
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6 years ago
Brilliant ツ
vanna2014
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Yesterday
Helped a lot
mmmm_dat_userna
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2 hours ago
This helped my grade so much Perfect
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