Exam 22: Circulation and Respiration

The following statements describe features of cardiovascular systems. Match the appropriate system from the list to each description. Some choices may be used more than once. -blood is under least pressure as it leaves gills A)direct gas exchange B)open circulatory system C)two-chambered heart D)three-chambered heart E)four-chambered heart

-The structure labeled "B" is the ____.

The following statements describe features of cardiovascular systems. Match the appropriate system from the list to each description. Some choices may be used more than once. -evolved independently in multiple groups of organisms A)direct gas exchange B)open circulatory system C)two-chambered heart D)three-chambered heart E)four-chambered heart

When the heart's pacemaker malfunctions, ___ can result.​

Gas exchange between the blood and interstitial fluid occurs via ____.​

The following statements describe respiratory systems. Match the appropriate system from the list to each description. Some choices may be used more than once. -​bidirectional air exchange A)respiratory surface B)gills C)bird lungs D)mammalian lungs

An average person has approximately ___ liters of blood in their bodies.​

-During swallowing, the _____ covers the entrance to the larynx. This structure is identified and labeled as letter _____ in the above diagram.​

​Pulmonary veins carry ____.

To meet the high oxygen demands of flight, birds _____.

Identify the labeled structures of the circulatory system in the figure below. a. artery b. endothelium c. capillary d. arteriole e. venule f. vein g. smooth muscle h. connective tissue -structure labeled "F"

-The structure labeled "D" is the ____.

The following statements describe respiratory systems. Match the appropriate system from the list to each description. Some choices may be used more than once. -​may be internal or external A)respiratory surface B)gills C)bird lungs D)mammalian lungs

In this diagram of the heart, A is the ____ and B is the ____.

The circulatory system below would be representative of a circulatory system found in a ____.

Which action of the heart makes the first of the "lup-dup" sounds?

The following statements describe respiratory systems. Match the appropriate system from the list to each description. Some choices may be used more than once. -​do not expand or contract A)respiratory surface B)gills C)bird lungs D)mammalian lungs

The statements describe cardiovascular and respiratory disorders or diseases. Match the appropriate disease from the list to each description. -erythrocytes may be in short supply or abnormally formed; symptoms include shortness of breath, fatigue, and chills A)asthma B)anemia C)emphysema D)atherosclerosis E)hypertension

The following statements describe features of cardiovascular systems. Match the appropriate system from the list to each description. Some choices may be used more than once. -this occurs at the body surface and lining of the gastrovascular cavity in cnidarians and flatworms A)direct gas exchange B)open circulatory system C)two-chambered heart D)three-chambered heart E)four-chambered heart

When ventricles are full of blood, the ____ valves are closed.​