What do pacemaker cell action potentials lack?
A) threshold B) depolarization C) repolarization D) plateau phase
Answer: D
Anatomy & Physiology
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Which layer is not found in the wall of the ureter?
A. Adventitia B. Muscularis C. Submucosa D. Mucosa E. No exceptions; all layers are found in the wall of the ureter.
Anatomy & Physiology
The volume of blood ejected from each ventricle during a contraction is called the
a. end-diastolic volume b. end-systolic volume c. stroke volume d. cardiac output e. cardiac reserve
Anatomy & Physiology
Visfatin is an adipokine that is released primarily in obesity and leads to insulin resistance
Indicate whether the statement is true or false
Anatomy & Physiology
The coronary sinus is a modified vein that collects venous blood from all areas of the heart and drains it directly into the left atrium of the heart.
a. true b. false
Anatomy & Physiology