A psychologist wants to test whether listening to classical music improves memory performance of a list of words. The psychologist randomly assigns participants to two groups. One group studies a list of 20 words while listening to classical music, and the other group studies the same list of 20 words in silence. Afterward, all participants are asked to recall as many words as they can from the list. What is the dependent variable in this experiment?

Identify structure marked by the star on the image below. [BLANK-1] Provide origin. [BLANK-2] Right or left? [BLANK-3] LE1600-9.jpg

Identify feature marked by the star on the image below. [BLANK-1] 11a.jpg

Identify muscle group marked by the stars and arrows on the image below. [BLANK-1] What specific muscle is tagged? [BLANK-2] 9.jpg

Identify feature marked by the black circle on the image below. [BLANK-1] What specific bone is this? [BLANK-2] 1.jpg

Identify the bump marked by the red circle on the image below. [BLANK-1] LE1600-3.jpg

Identify feature marked by the star on the image below. [BLANK-1] Name bone. [BLANK-2] Right or left? [BLANK-3] LE1600-1.jpg

Identify feature marked by the star on the image below. [BLANK-1] What bone is this? [BLANK-2] 20.jpg

Identify the structure that best matches the item marked by the blue arrow on the image below. Note: it is labeled #12. Assume we are looking at the vertebral column from the front and that the vertebral bodies have been removed in the thoracic region. [BLANK-1] LE1600-10.jpg

When a patient with a severe obstructive impairment such as emphysema increases ventilation, the O2 consumption of the respiratory muscles increases dramatically.