Which cells recognize and destroy tumors in a non-specific fashion, without requiring prior exposure to antigens?
A. Dendrocytes
B. B cells
C. Macrophages
D. Natural killer cells
E. Plasma cells
Answer: D
Anatomy & Physiology
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The ANS uses pathways that include two-neuron chains to innervate its effector organs
Indicate whether this statement is true or false.
Anatomy & Physiology
What condition occurs when the lens of the eye loses elasticity and can no longer assume the spherical shape required to accommodate for near vision?
a. myopia b. optomia c. macular degeneration d. cataracts e. presbyopia
Anatomy & Physiology
Smooth muscle myosin can interact with actin only when the light chain is ____________________
Fill in the blank(s) with correct word
Anatomy & Physiology
Which is likely to be more sensitive to continuous deep pressure: a lamellar corpuscle or a bulbous corpuscle?
A) lamellar corpuscle B) bulbous corpuscle
Anatomy & Physiology