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★ The Circulatory System Quiz
A hollow muscular organ about the size heart of a clenched fist.
A. liver
B. heart
C. lungs
D. brain
Select your answer:
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Topics:
Skeletal Tissue Vocabulary for Organisms in Ecosystems Osteoporosis Vascular Surgery Homeostasis and Disease Cell Theory Environmental Biotechnology The Vascular System and Blood Flow Pathogens - Bacteria and Viruses Urinary System and Fluid Balance Microbes and Infectious Disease Bones, Joints and Muscles The Energy Nutrients Cardiovascular System Biological MoleculesOther quiz:
Integumentary System › ViewThe sweat gland that produces “stinky” sweat is the
A. Apocrine gland
B. Eccrine gland
C. Sudoriferous gland
D. Sebaceous gland
Pathophysiology › View
The _____ line of defense involves immune cells that attack pathogens without specificity (innate immunity).
A. second
B. first
C. third
D. fourth