Lab 4: Heart sounds and vessels

1
Lab 4 Heart sounds and vessels
2
Overview

• Review
• Heart sounds
• Blood supply to the heart
• Blood vessels
• Veins
• Portal systems
• New lab website http//isu.indstate.edu/jowhitak
  /cmritzi.htm
• Practical lab review Sunday 2-5 pm

3
Review

• How do volume and pressure in the ventricles
  change during atrial contraction?
• What region of the heart controls the electrical
  signal through the heart?
• Which standard limb lead has a negative lead on
  the right arm and a positive lead on the left
  arm?

4
Overview

• Review
• Heart sounds
• Blood supply to the heart
• Blood vessels
• Veins
• Portal systems

5
Heart sounds