Topics: Circulatory System Quiz
What happens when blood enters the lungs?
A. blood is forced around the body
B. the right ventricle fills up and another valve opens
C. blood collects in the left atrium
D. oxygen is refilled and carbon dioxide is deposited
Select your answer:

Topics:
Protein Synthesis Enzymes Heart Vocab and Blood Flow Pathway Cell Diversity - Organization, Tissues, Plants and Animals Cardiopulmonary Bacterial Growth Meiosis and intro to Genetics Vitamins Stress Enzymes and Movement of Substances Body System Dyslexia Oncology Physical Fitness Components Human Muscle BIOMEDICAL MCQOther quiz:
Musculoskeletal System › ViewRange of motions of the elbow
A. Flexion, extension, supination, pronation
B. Flexion, extension, abduction, adduction, and internal and external rotation
C. Flexion, extension, internal rotation, and external rotation
D. Flexion and extension
Cells › View
In cells a large oval organelle that contains the cells genetic material in the form of DNA and controls many of the cells activities
A. organelle
B. ribosome
C. cell wall
D. nucleus