★ Circulatory & Respiratory System Quiz
Small air-sacs in the lungs that increase surface area for more absorption of oxygen into your blood and look like bunches of grapes surrounded by capillaries.
A. platelets
B. red blood cells
C. alveoli
D. trachea
Select your answer:
Topics:
Animal Genetics and Nutrition The Respiratory System Hygiene and Nutrition CP A&P: Cardiovascular The Cardiovascular System OCR A-level Hearing Impairment Respiration, Immune System, Blood Cells Personal Growth Plan Functional Neuroanatomy of the CNS Gestalt Therapy Heart Vocab and Blood Flow Pathway Vision (AP Psych) Dental Specialties Nail Diseases and Disorders Cell Structure and FunctionOther quiz:
Urinary System › Viewtube that conducts urine from the kidney to the blader
A. bladder
B. ureter
C. kidney
D. Renal artery
E. urethra
HFT Vitamins › View
Folic acid or folate is also know as which vitamin?
A. B12
B. C
C. B9