What’s more important for preventing infection?
A. Wearing a face mask
B. Frequent hand washing
Select your answer:
Topics:
Auditory and Vestibular Neurology Cardiac & Diseases of Blood Flow Cell Membrane and Transport Foodborne Illness BMS Cell Cycle and Cancer Eye or Nose Injuries Ear/Eye Medical Terms Musculoskeletal Vocabulary Circulatory & Lymphatic Eye Physiology The Energy Nutrients Mutation & Genetic Engineering Epidemiology Virus, Bacteria, Immunity All About BacteriaOther quiz:
Cardiorespiratory System › ViewCardiorespiratory endurance training benefits your overall health in all of the following ways EXCEPT
A. Reducing the risks for chronic diseases like heart disease and Type 2 diabetes
B. Burning excess calories instead of storing extra calories as fat
C. Reduces the energy producing capabilities of the muscles
D. Allows you to participate in activities for longer periods of time without needing to take breaks
Neuroanatomy › View
Which of the following statements is TRUE regarding the membrane potential of a neuron?
A. At rest, sodium has the greatest influence over the membrane potential (-70 mV) due to the greater difference in ion concentration inside and outside the cell.
B. Potassium leak channels allow fir a constant efflux of potassium ions when a neuron is at rest.
C. At rest, the equilibrium potential for sodium is the most negative and has the highest permeability of all ions.
D. Chloride has the highest concentration of ions inside of a neuron when at rest.