SCIENCE 101 Essential Cell Biology AP II Unit 1 Exam

Question 1 Complete Mark 1.00 out of 1.00 Flag question Question text Physiology : Select one: a. emphasizes cause-and-effect mechanisms. b. includes the fields of chemistry and psychology. c. ultimately strives to understand the structures of individual cells. d. ignores the scientific method. Question 2 Complete Mark 1.00 out of 1.00 Flag question Question text The first step in the scientific method involves the formation of a(n) Select one: a. hypothesis. b. law. c. experiment. d. theory. Question 3 Complete Mark 1.00 out of 1.00 Flag question Question text The scientific method is only concerned with experimentation. Select one: True False Question 4 Complete Mark 1.00 out of 1.00 Flag question Question text A hypothesis is scientific if it Select one: a. Can be tested b. Uses observational analyses c. Refutes other hypotheses d. Support a hypothesis Question 5 Complete Mark 1.00 out of 1.00 Flag question Question text An integrating center sends information to a(n) Select one: a. Brain region b. Thermostat c. Sensor d. Effector Question 6 Complete Mark 1.00 out of 1.00 Flag question Question text Endocrine gland secretion is often controlled by the nervous system. Select one: True False Question 7 Complete Mark 1.00 out of 1.00 Flag question Question text Insulin is secreted from structures called Select one: a. sebaceous glands. b. pancreatic islets of Langerhans c. apocrine glands. d. intercalated discs. Question 8 Complete Mark 1.00 out of 1.00 Flag question Question text Negative feedback is NOT involved in the regulation of Select one: a. Blood calcium concentrations b. Body Temperature c. Blood clotting d. Blood glucose concentrations Question 9 Complete Mark 1.00 out of 1.00 Flag question Question text Intercalated discs would be found in muscles attached to the skeleton. Select one: True False Question 10 Complete Mark 1.00 out of 1.00 Flag question Question text Contraction of ____________ m