Helper T cells become activated by _____ that was engulfed and digested by a phagocyte
A) a cytotoxic T cell
B) an antigen
C) complement
D) erythrocytes
Answer: B
You might also like to view...
Premenstrual syndrome (PMS) is characterized by all of the following, EXCEPT ________
A) dysmenorrhea B) severe depression C) breast tenderness D) bloating and fluid retention
Studies conducted at Columbia University have found exercise impacts the behavior and development of the brain. Which of these did they propose to be a physiological explanation for this?
A. Physical activity increases social connectedness with peers. B. Fatigue from previous exercise enables children to sit still in class. C. Exercise increases brain neurotransmitters. D. Dropout rates decline in those who participate in sports.
____________________ drugs don't completely eradicate a viral infection, although they can decrease its severity and duration
Fill in the blank(s) with correct word
If you have Atherosclerotic disease what are the ways that allow for demand to get oxygen that is lacking?
a. Rate: b. Force: c. Muscle: d. Wall tension: e. All the above