Topics: Human Body Quiz
What are biceps and triceps?
A. long muscles in the lower arms
B. long muscles in the upper arms
C. long muscles in the upper legs
D. long muscles in the lower legs
Select your answer:

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Neurology Pathology - Chronic Inflammation Anatomy Respiratory System Circulatory & Respiratory Muscle pathophysiology Bone Physio Intro Practice Diet Microbial Growth ADVBIO Genetics Cell Theory and Cellular Structure The Chemistry of Microbiology Biology Assessment Hematology & Blood Banking Blood PathologyOther quiz:
Levels of Organization › ViewChemicals that create changes inside of your body.
A. hormones
B. enzymes
C. proteins
D. acids
Skel, Musc, Nerv, Circ, Resp › View
Red blood cells are produced in the body and travel through arteries and veins. The circulatory system is able to maintain a relatively constant amount of red blood cells because blood cells are regularly produced by
A. the lymph of the circulatory system
B. the neurons of the nervous system
C. the glands of the endocrine system
D. the bones of the skeletal system