The ________ system allows for gas exchange with the environment.
A) respiratory
B) urinary
C) digestive
D) lymphatic
E) cardiovascular
respiratory
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The term excitation–contraction coupling refers to the series of events linking muscle excitation and subsequent contraction
Indicate whether the statement is true or false
What is the principal tissue of the tunica interna?
A. Smooth muscle tissue B. Loose areolar connective tissue C. Cardiac muscle tissue D. Simple squamous epithelium E. Stratified squamous epithelium
Lymphatic tissue associated with body passages that are open to the exterior are called MALT for ________ associated lymphatic tissue.
Fill in the blank(s) with the appropriate word(s).
Which of the following statements regarding the pancreas is true?
A. The head of the pancreas lies in the curvature of the ileum. B. The pancreatic duct carries both enzymes and hormones. C. The pancreatic acinar cells secrete digestive enzymes. D. The pancreas assists the stomach in the absorption of digested food. E. The pancreas digests sugar.