★ Immune System Quiz
Small blood vessels that diffuse oxygen, carbon dioxide, and nutrients.
A. heart
B. arteries
C. veins
D. capillaries
Select your answer:

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Biology Assessment Forensic Odontology Tissues Vocabulary Tissue Repair Pathology Biotechnology: Tools & Techniques Circulatory and Nervous System Pathology Food System & Nutrients Diversity Blood Introduction to Pharmacology Dental Caries Wellness & Influences Polio MS NeurologyOther quiz:
Biomedical › ViewThe heart rate is computed by averaging the most recent _________________
A. a) 12 P waves
B. b) 12 R-R intervals
C. c) 12 QRS complex
D. d) 12 R waves
Bacteria › View
Tiny single-celled organisms that live almost everywhere
A. ribosomes
B. cytoplasm
C. bacteria
D. virus