★ Respiratory System Quiz
Oxygen moves from the lungs into the bloodstream through:
A. small blood vessels in lungs
B. nerve fibers
C. aorta
D. jugular vein
Select your answer:
Topics:
Blood Groups Diseases & Disorders Protein Synthesis Enzymes The Cardiovascular System OCR A-level Disease & Immunity Cell Transport Respiratory, Cardiovascular & Oncology Epithelial Tissue Human Body Systems Biochemistry Lab Tenses Microbiology Skin and Derivatives Cell Bio Human Eye and Colorful WorldOther quiz:
Lymphatic System › ViewWhat organs does the Lymphatic system include?
A. Bone marrow, spleen, lymph nodes, tonsils, thymus, lymphatic vessels, Peyer patches in the small intestine, appendix
B. Bone marrow, tonsils, appendix, thymus, lymph nodes
C. Bone marrow, tonsils, appendix, thymus, lymph nodes
D. Lymph nodes, lymphatic vessels
Digestion › View
What causes scurvy?
A. Vitamin A deficiency
B. Vitamin C deficiency
C. Calcium deficiency