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Phase 0 of the cardiac muscle cell action potential is associated with ________ channels.

Parasympathetic stimulation of the heart generally leads to a decrease in heart rate, because acetylcholine

Asthma is categorized as a(n)

A vessel that normally contains desaturated (venous) blood is the

I (Lydia) have type A blood. My mom has type O blood, and I don’t know what blood type my dad has. Which of the following describes my genotype (the two alleles that I have for this gene)?   Hint: Think about what my mom could have passed down to me in her egg. 

What is the term for the “clumping reaction” that happens during a blood typing test like the one we did in lab last week?

Match the stages of fire growth with the type of automatic detectors designed to sound an alarm at that stage.

 You have noticed a bacteria that has lots of sterols in its plasma membrane and noticed the absence of the cell wall. These bacteria are called 

  BONUS QUESTION: This one requires thorough analysis. No help will be given for this question. What is the concentration of bacteria IN THE PLATE  (with 1 ML sample) with 6 colonies after plating?

A culture started out with five microbes. After five generations, how many microbes are in the culture?