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The normal pacemakers of the heart are cells located in the…

Attention. Important. This is only PART 1 of the FINAL EXAM. Be sure to submit your Final Exam Part 1 and then take a short break and then continue on to Final Exam Part 2 (see Quizzes Tab to the Left). You are half way done… keep focused, deep breath and good luck on the rest.

The intracellular signal needed for skeletal, cardiac, and smooth muscle cell contraction is?

Your grandmother is taking a drug to reduce blood clotting (e.g., warfarin), it is likely that her drug is reducing or blocking the activity of which critical blood clotting enzyme?

The signal indicated on the ECG (A, yellow arrows) is caused directly by: [a] The signal indicated on the ECG (B, green arrows) is caused directly by: [b]

Name the structure indicated (A, yellow arrows): [a] Name the type of tissue lining the lumen of the structure indicated (B, green arrows): [b]

Predict the expected changes to help increase arterial blood pressure after losing blood (e.g., trauma). Select each of the correct changes:   Veins of the body will: [A] Arterioles of most organs will: [B] Heart rate will: [C] Cardiac contractility will: [D]

After depolarization of a myocyte or a neuron, which of the following is most important in returning the membrane charge back to resting potential or voltage?

Name the cell type indicated (A, yellow arrow): [a] Name the vessel type indicated (B, green arrow): [b]

Your recently admitted patient is reporting symptoms of pain in their leg as well as numbness and aching in their pelvis and groin. Blockage of which artery would explain these symptoms based on vascular anatomy?