Answer: C Diff: 2 Page Ref: 7; Fig. 1.3 C) Endocrine 15) Delivers oxygen and nutrients to the tissues. D) Cardiovascular
Answer: D Diff: 1 Page Ref: 6 -8; Fig. 1.3 16) Produces antibodies that neutralize foreign substances. Answer: A Diff: 1 Page Ref: 7; Fig. 1.3 17) Removes and filters excess fluid from tissues. Answer: B Diff: 1 Page Ref: 7; Fig. 1.3 Match the following examples of feedback mechanisms: 18) Blood glucose levels A) Positive feedback Answer: B Diff: 1 Page Ref: 10 B) Negative feedback 19) Blood pressure Answer: B Diff: 3 Page Ref: 10 20) Blood clotting Answer: A Diff: 2 Page Ref: 10 21) Delivering a baby Answer: A Diff: 2 Page Ref: 10 WWW.NURSYLAB.COM