Answer Happy

attem Incorrect Incorrect Question 1 The pancreas is an organ component of 2 systems; name them. digestive and endocrine systems reproductive and respiratory systems endocrine and respiratory systems digestive and respiratory systems reproductive and endocrine systems Question 2 skeletal system Which system provides the major means of regulating body homeostasis because it contains special cells that secrete chemicals which communicate with other body cells and coordinate their activities? integumentary system nervous system endocrine system 0/1 pts lymphatic system 0/1 pts
B Incorrect Question 3 Incorrect All of the structures below are components of the cardiovascular system. In the hierarchy or organization, which of these structures is the LEAST complex? mitochondria cardiac muscle cell the heart cardiac muscle tissue contractile proteins (myosin, actin) Question 4 all of the above You are a scientist studying the anatomy of the heart. Which of the following would be included in your anatomical studies? the heart contains 5 hollow chambers A and B 0/1 pts the heart is located in the thorax the heart pumps blood 0/1 pts