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Home Q & A Board Biology-Related Homework Help Medicine Emergency Medical Care
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RICHDANGER123 RICHDANGER123
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6 years ago
The medial margin of the left lung is indented where?
 
  A) Splenic notch B) Cardiac notch C) Pulmonary notch D) Aortic notch

Question 2

Which of the following is a general function of the liver?
 
  A) Metabolic regulation B) Bile production
  C) Hematological regulation D) All of the above

Question 3

________ is the activation of more and more motor muscle units, resulting in a smooth, steady increase in muscular tension.
 
  A) Isotonic contraction B) Recruitment
  C) Muscle tone D) Atrophy

Question 4

The smallest functional unit of the muscle fiber is the what? Interactions between its thick and thin filaments are responsible for muscle contractions.
 
  A) Myofibril B) Sarcolemma C) Sarcomere D) Myofilament

Question 5

How do you determine minute volume?
 
  A) Tidal volume times breathing rate B) Breathing rate times pulse
  C) Cardiac output times vascular resistance D) Pulse times stroke volume
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kalikali
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6 years ago
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RICHDANGER123 Author
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#2
6 years ago
I hope they're paying you for this because all of them were correct Grinning Face with Smiling Eyes
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#3
6 years ago
not really, just a volunteer... and you're welcome Wink Face
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