Topics: Cardiovascular System Quiz
Which of these items contains hemoglobin, which carries oxygen to all cells and removes carbon dioxide?
A. Leukocytes
B. Erythrocytes
C. Platelets
D. Plasma
Select your answer:

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Hospitality Health Nutrition & Wellness Skeletal System Branches of Microbiology Muscularskeletal System Chest, Back, Abs Vocabulary Transport System Types of Doctors What is Psychology? Pancreatitis Heterotrophic Nutrition Ankle, Foot, & LL - Injuries Biological MoleculesOther quiz:
Excretion › ViewWhat is the advantage of excreting nitrogenous waste in the form of ammonia?
A. Ammonia is less toxic than uric acid
B. Ammonia is less soluble than uric acid
C. Ammonia excretion conserves energy
D. Ammonia does not diffuse across cell membranes
Regulating the Cell Cycle › View
A disorder in which some of the body’s cells lose the ability to control growth.
A. growth factor
B. human growth hormone
C. cancer
D. tumor