All of the following are functions of TH1 cells EXCEPT:
A: contributes to autoimmunity
B: enhances APC activity
C: enhances TC activity
D: involved with delayed type hypersensitivity reactions
E: protects against intracellular pathogens
A: contributes to autoimmunity
B: enhances APC activity
C: enhances TC activity
D: involved with delayed type hypersensitivity reactions
E: protects against intracellular pathogens
举一反三
- Which of the following description about islet hormones is correct? A: Pancreatic alpha cells produce glucagon B: Pancreatic beta cells produce insulin with low glucose C: Somatostatin produced by pancreatic delta cells enhances insulin secretion D: Somatostatin produced by pancreatic delta cells enhances glucagon secretion E: Insulin can pass through the plasma membrane
- All of the following are examples of tools often used in estimate costs EXCEPT （）. A: parametric modeling B: analogous estimating C: bottom-up estimating D: activity duration estimates
- All of the following are examples of tools often used in estimate costs EXCEPT ______ . A: A) parametric modeling B: B) analogous estimating C: C) bottom-up estimating D: D) activity duration estimates
- What elements might appear in political news? A: the parties involved in the political activity B: the cause or purpose of the political activity C: the process or agenda of the political activity D: the result or influence of the political activity
- Which the following statement about the change of blood pressure is<br/>wrong() A: Clip the side of the common carotid artery, and cause to raise blood<br/>pressure B: Arterial blood pressure is elevated when the sympathetic nerve is<br/>excited C: Vagus nerve inhibits heart activity and lowers arterial blood<br/>pressure D: The excitation of vagus nerve enhances heart activity and arterial<br/>blood pressure elevated E: Intravenous epinephrine, blood pressure rise