(04.01H LC) What does an electrocardiogram measure? (2 points)

(05.04 MC) Digestion in the body occurs chemically and mechanically. The digestive process starts in the mouth as the teeth grind the food and saliva adds digestive enzymes. The process continues in the esophagus aided by peristalsis. In this passage, peristalsis is (2 points)

(05.01H MC) Which of the following describes the proper order of structures that an oxygen molecule diffuses through after entering the lungs? (2 points)

(05.02 MC) Image Courtesy of 3DScience.com Based on the diagram above, which of the following correctly describes the function and components of layer A? (2 points)

(06.04 MC) © Image Courtesy of 3DScience.com Which of the following describes the path that sperm travels through the female reproductive system prior to fertilization? (2 points)

(06.04H MC) Which of the following describes some of the changes that occur during the third trimester of pregnancy? (2 points)

(06.01 MC) Antidiuretic hormones functions to retain water in the body. Which of the following would cause a more concentrated urine to flow into the ureters? (2 points)

(04.02 MC) Image Courtesy of 3DScience.com Anemia is a condition in which there is an abnormally low amount of hemoglobin. Which component would be reduced in a person who is anemic? (2 points)

(06.04 MC) © Image Courtesy of 3DScience.com Based on the diagram above, which best describes the structure and function of C? (2 points)

(04.01 MC)Which of the following blood vessels would have the highest blood pressure? (2 points)