★ Body Systems Quiz
What organ decides when you breathe?
A. The lungs
B. The brain
C. The stomach
D. Nerves
Select your answer:

Topics:
Cancer & Cell Cycle Nasal Polyp Clinical Pathology Plasmid STNA (State Tested Nursing Assistant) Muscles Lipid Metabolism Chronic Diseases Biology Assessment The Musculoskeletal and Integumentary Systems The Musculoskeletal System Careers in Health Care Basic Structure of the Human Body Joints in our Body Pharmacology CalculationsOther quiz:
Enzymes › ViewWhat does the specificity of an enzyme refer to?
A. The ability of an enzyme to speed up any chemical reaction.
B. The ability of an enzyme to act on multiple substrates.
C. The ability of an enzyme to act only on one specific substrate.
D. The ability of an enzyme to change its shape to fit any substrate.
Pathophysiology › View
What type of therapy is used to treat nonmetastatic disease, for which cure is possible by removing the tumor, and as a palliative measure to alleviate symptoms?
A. bone marrow transplantation
B. surgery therapy
C. radiation therapy
D. chemotherapy