★ Physiology Quiz
An average heartbeat, or cardiac cycle, lasts approximately:
A. 0,80 seconds
B. 0,008 seconds
C. 8,0 seconds
D. 60 seconds
E. 80 seconds
Select your answer:

Topics:
The Energy Nutrients Skeletal System Homeostatic Imbalances Shelter Medicine Hematology Acute Leukemias Immune Response Muscle Anatomy Fungi/Bacteria/Biotechnology Virus, Bacteria, Immunity T Cells Entomology Anatomy - Cellular Respiration Chemistry Vascular Surgery Molecular Genetics Integrated Science CVAOther quiz:
Terms for The Skeletal System › View_________ is an exaggerated lateral ( side to side) curve of the spine
A. kyphosis
B. lordosis
C. scoliosis
Nervous System › View
The whitish cords made up of bundles of nerve fibers are called _____.
A. Spinal cord tissue
B. Nerves
C. Cerebral cortex
D. Receptors