A study in which a participant acts as an experimental subject in part of the experiment and a control in another part of the experiment is called what?
A) meta-analysis study
B) crossover study
C) retrospective study
D) double-blind study
B) crossover study
You might also like to view...
Which of the following is not true about the extracellular matrix?
A) It is the same in all tissues. B) It may include integrins. C) In epithelium it consists of a basement membrane and interstitial matrix. D) In many body parts it includes various glycoproteins.
Vasopressin is made in the posterior pituitary gland and after its secretion has a dramatic effect in the collecting duct of nephrons
Indicate whether the statement is true or false
The skin tans in response to sunlight because of the release of ________.
A. keratin B. melanin C. sebum D. collagen
The majority of carbon dioxide transported in the bloodstream is bound to hemoglobin.
a. true b. false