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:
Body Bacteria, Viruses, Protozoa Fungi Asthma Human Anatomy and Physiology Hormones Human Body and Pathogens Human Anatomy Study Guide Immunity Infectious Diseases & the WHO Differentiation and Division of Human Cells The Chemistry of Microbiology Characteristics of Life & Viruses Movement and Locomotion Careers in Health Care Anatomy and HistologyOther quiz:
Healthcare Careers › ViewUse tests and evaluations to detect, diagnose, and treat diseases, injuries, or other physical conditions at a specific point in time.
A. Therapeutic
B. diagnostic
C. Biotechnology Research and Development
D. Health Informatics
E. Environmental support
Psychology Vocabulary › View
When the researcher himself alters or changes the result of the study. For example, a teacher studying differences in math skills between boys and girls might spend more time teaching boys because he/she believes that boys are better at math
A. Operational definitions
B. Overconfidence
C. Observer bias
D. Random sample