The purpose of this passage is to _____.
A: explain the specific functions of various hormones
B: explain how the term "hormone" evolved
C: demonstrate the contribution of the experiments of Bayliss and Starling
D: provide general information about hormones
A: explain the specific functions of various hormones
B: explain how the term "hormone" evolved
C: demonstrate the contribution of the experiments of Bayliss and Starling
D: provide general information about hormones
举一反三
- The author's main purpose of writing the passage is ________. A: to explain the specific functions of various hormones B: to provide general information about hormones C: to explain how the term "hormone" evolved D: to report on experiments in endocrinology
- Read the occupational manual excerpt. Then, choose the correct answers.What is the main purpose of the occupational manual excerpt? A: to explain how to get specialty licensure B: to explain specific licensure requirements C: to explain how to get licensure in specific cities D: to explain common licensure procedures and rules
- The purpose of the author in writing this passage is() A: to argue and demonstrate B: to comment and criticize C: to interest and entertain D: to explain and persuade
- The purpose of this passage is to explain ______.
- Which one is NOT the characteristic of hormones? ( ) A: Hormone is a chemical substance secreted from endocrine glands or<br/>endocrine cells. B: Hormones are released directly into arteries and circulate in the<br/>blood throughout the body. C: Each hormone exerts specific effects on certain organs or tissues. D: Some hormones have many target organs. E: Some hormones have only one or a few target(s).