Use the following description to answer the next set of questions. A researcher is interested in the relationship between listening to music while studying and comprehension. To examine the relationship, the researcher assigns 200 participants to either the music or no-music condition. The researcher uses random assignment to assign participants to the two conditions. Each group is then instructed to read and study a passage of information (either with or without music). Both groups are given the same passage of information and provided the same amount of time to study the information. All of the participants are then given a 10-item test to assess their comprehension of the material.

Of the 8 threats to internal validity, identified by Campbell and Stanley, which threat would you be most concerned with in this study? Explain what impact the threat would have on the results of the study and identify one way you could control the threat. 

Performing a pushup exercise includes what type of muscle contraction of the pectoralis major muscles during the ascent or push “up” portion of the exercise?

Which of the following is not true regarding the 2nd cervical vertebrae?

You have a patient who is having pain around the  R mastoid process.  The pain increases when he turns his head to the left, however has no pain when he is chewing.   Which muscle would be implicated? 

The outer ring of of the vertebral disc is called the _________________________.

The posterior deltoid, latissimus dorsi, and teres major have which of the following motions in common?

Winging of the scapula is caused by weakness of which of the shoulder girdle muscles?

Match the terms.  Not all terms will be used.

Name 3 elbow flexors and describe their positions for palpation according to your text.  The muscle is worth 2 points, palpation is worth 3; 15 points total for this question.