A& P BSC 2346 Midterm AP

The trachealis muscle is located on the posterior aspect of the trachea, facing the esophagus? ● True What is true of gas exchange within the lungs? ● Occurs through and with the type I alveolar cells This portion of the cardiac conduction system controls the rate at which the heart contracts? ● SA node What is the correct pathway of the cardiac conduction system? ● SA node – AV node – Bundle of His – Right/Left bundle branches – Purkinje Fibers What is NOT true of erythr...

The trachealis muscle is located on the posterior aspect of the trachea, facing the esophagus? ● True What is true of gas exchange within the lungs? ● Occurs through and with the type I alveolar cells This portion of the cardiac conduction system controls the rate at which the heart contracts? ● SA node What is the correct pathway of the cardiac conduction system? ● SA node – AV node – Bundle of His – Right/Left bundle branches – Purkinje Fibers What is NOT true of erythr...

• Question 1 1 out of 1 points Which cellular organelle produces ATP, the body’s energy source? Selected Answer: D. Mitochondria • Question 2 1 out of 1 points Enzymes are what type of organic compound? Selected Answer: C. Proteins • Question 3 1 out of 1 points For a hypothesis to be valid, it must be testable? Selected Answer: True • Question 4 1 out of 1 points This type of tissue lines internal hollow organs and is contin...