★ Facial & Dental Injuries Quiz
What is a concussion?
A. All of these
B. A violent shaking of the brain inside the skull as a result of direct blow
C. Neurological damage causing impairment to consciousness, memory, balance, concentration, or personality
D. A traumatic brain injury; occasionally life-threatening
Select your answer:
Topics:
Pollution Diseases of The Body Systems Nutrition - Digestive System Therapeutic Services Roots Physical Fitness Covid-19 Population Ecology Human Physiology Cell Reproduction Cell Review Bacteria, Viruses, Protozoa Fungi Skin Structure Leaves Transportation and Excretion Cellular and Sexual ReproductionOther quiz:
Muscles and Movements › ViewSkeletal Muscle contraction is initiated when the ________ sends a message to the muscle cell.
A. Muscle cell
B. Neuron
C. Gland
D. None of the above
Branches of Microbiology › View
Organism that must live in another living thing in order to survive.
A. virus
B. parasite