★ Circulatory & Respiratory System Quiz
Carry oxygen in the blood and are small disk-shaped cells that have no nucleus and are made mostly of hemoglobin.
A. plasma
B. red blood cells
C. white blood cells
D. platelets
Select your answer:

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Infectious Disease Central Nervous System Mechanical Digestion Nutrition - Digestive System Plasmid Human Body and Pathogens Anatomy Muscles Human Anatomy Muscularskeletal System The Ear Genes, Chromosomes and Genome ADVBIO Genetics Inner Ear Neuroanatomy Vision and Hearing Defects DietOther quiz:
Hemodynamic Disorder › Viewexcess fluid in the lungs
A. pulmonary edema
B. thrombosis
C. embolism
D. Infarction
Immunology › View
Which of the following is a cure for Tuberculosis?
A. Capecitabine
B. Rice
C. Cyclophosphamide
D. Ethambutol