In cellular immunity, which cells secrete interleukins to attract neutrophils and NK cells to the area, attract and activate macrophages to clean up any debris, and further activate more T cells and B cells?
A. T Memory cells
B. T Regulatory cells
C. T Cytotoxic cells
D. T Helper cells
Answer: D
Anatomy & Physiology
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The ____ nerves to the heart alter cardiac output by decreasing heart rate
a. motor. b. sensory. c. sympathetic. d. vagus e. none of these answers.
Anatomy & Physiology
The layer of the digestive tube that contains blood vessels, lymphatic nodes, and nerves is the ________
A) None of the listed responses is correct. B) adventitia C) serosa D) submucosa
Anatomy & Physiology
Podocytes are part of the:
A. filtration slits. B. juxtaglomerular apparatus. C. glomerular capsule. D. proximal convoluted tubule.
Anatomy & Physiology
An important structure in both learning and memory is the
A) medulla. B) cerebellum. C) hypothalamus. D) hippocampus. E) pons.
Anatomy & Physiology