1. Kupffer cells are stationary macrophages that are found in the liver. True or
ID: 179344 • Letter: 1
Question
1. Kupffer cells are stationary macrophages that are found in the liver. True or false
2.The trachea is part of the .................
A. alveolar airway system
all of the choices are correct characterizations of the trachea
C. respiration portion of the respiratory system
D. conduction portion of the respiratory system
3.Which of the following statements best defines "the First Pass Effect"?
The fact that the spleen will filter blood most efficiently the first time the blood is encountered.
The term refers to the first time that vasodilators are administered by intramuscular injection.
The first time that a chemical that is enhaled enters the lungs, a varying amount diffuses into the blood.
D. The fact that the liver removes a varying amount of a chemical the first time it encounters it from the digestive tract.
4. Cytotoxic T Cells utilize a variety of chemical toxins, secreted extracellularly, to destroy cancer cells. True or false.
5. In cases of excessive epinephrine production, bradycardia would be expected. True or false
A. alveolar airway system
B.all of the choices are correct characterizations of the trachea
C. respiration portion of the respiratory system
D. conduction portion of the respiratory system
3.Which of the following statements best defines "the First Pass Effect"?
A.The fact that the spleen will filter blood most efficiently the first time the blood is encountered.
B.The term refers to the first time that vasodilators are administered by intramuscular injection.
C.The first time that a chemical that is enhaled enters the lungs, a varying amount diffuses into the blood.
D. The fact that the liver removes a varying amount of a chemical the first time it encounters it from the digestive tract.
4. Cytotoxic T Cells utilize a variety of chemical toxins, secreted extracellularly, to destroy cancer cells. True or false.
5. In cases of excessive epinephrine production, bradycardia would be expected. True or false
Explanation / Answer
Answers :
Question number 1 : The given statement is TRUE.
Explanation : Macrophages Are the phagocytic and the professional antigen presenting cells which are the most import immune cell in the innate or non specific immune responses. Depending upon the site of their location macrophages can be called by different names such as,
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