BioD_152_module_4.docx

Question 1 2 / 2 pts Which body system supplies cells with oxygen and nutrients and carries away waste? Nervous system Respiratory system Urinary System Correct! Circulatory System (Other system do one of the above, but only the circulatory system carries out all functions listed above) Question 2 0 / 2 pts The pericardial cavity contains in the: You Answered Lungs Correct Answer Heart Descending aorta Circle of Willis Question 3 2 / 2 pts Which layer of heart is composed of...