The body's nervous system is made up of the brain, the spinal cord, the retina, and many other nerves. The circulatory system is made up of the heart, arteries, veins, and capillaries. The nervous system tells the heart when to beat, and the circulatory system supplies nerve cells with blood.

Which of the following best describes the relationship between the nervous system and the circulatory system?
A.
The nervous system and the circulatory system do not affect each other.
B.
The nervous system is a subsystem of the circulatory system.
C.
The circulatory system is a subsystem of the nervous system.
D.
The circulatory system and the nervous system depend on each other.

Aresearcher conducting behavioral research collects individually identifiable sensitive information about illicit drug use and other illegal behaviors by surveying college students. one of the subjects is in an automobile accident two weeks after participating in the research study. is this an example of an unanticipated problem that requires reporting to the irb? yes, this must be reported because it was not listed as a risk of study participation in the consent form (was unexpected) and the subject experienced harm.yes, this must be reported because it involved a subject in a research study and it’s up to the irb to determine if it was related to participation.no, this does not need to be reported because it was assessed by the researcher as unrelated to the research study.no, this does not need to be reported to the irb since the researcher reported it to the sponsor of the study.

How did the rise to power and reign of alexander most affect greece

Nita is the office manager at a service station. two applicants, max and tim, arrive to interview for the open mechanic's position. max's clothes are dirty, his hair is unwashed, and he doesn't make eye contact when he gives nita his name. tim dresses in clean jeans and a nice shirt, is shaved, and shakes nita's hand when he introduces himself. after the interview, keith the head mechanic, asks nita what she thought. both men have the skill set needed for the position. nita recommends tim. she is responding to her perception of