★ Physiology Quiz
The rising phase of the action potential in the pacemaker cells occurs in response to:
A. activation of long-lasting, voltage-gated Ca2+ channels
B. activation of voltage-gated Na+ channels
C. activation of voltage-gated Cl channels
D. activation of transient Ca2+ channels
E. activation of voltage-gated K+ channels
Select your answer:
Topics:
Brain and Nervous System Renal and Gastrointestinal System SPED Law-lympics Respiratory System Med Term Blood Typing Pulmonary Edema and CHF Human Organ System Anatomical Terminology Visual Impairment Lifestyle Diseases Musculoskeletal Anatomy: Knee Musculoskeletal Diseases Animal Genetics and Nutrition Blood Pathology EnvironmentOther quiz:
Cardiorespiratory System › ViewWhich energy producing system in the muscles allows for less powerful but longer term activities?
A. Aerobic
B. Anaerobic
Urinary System › View
A patient who produces more than 3L of urine per day is considered
A. anuric
B. polyuric
C. oliguric
D. hematuric