Small organic molecules that by themselves are NOT antigenic are called ________.
A. interferons
B. haptens
C. complement
D. antibodies
Answer: B
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During muscle contraction, myosin heads attach to actin and thereby form connections called ________.
Fill in the blank(s) with the appropriate word(s).
The connecting tissue of the two hemispheres of the cerebellum is the ____________________.
Fill in the blank(s) with the appropriate word(s).
What best describes the structure of a synovial joint?
A) No joint space separates the articulating bones. B) A fluid-filled cavity is found between the articulating bones. C) Cartilage is situated between the articulating bones. D) The joint is fastened together by dense regular collagenous connective tissue.
The ________ filters and relays sensory information to the cerebral cortex
A) cerebrum B) thalamus C) pons D) medulla oblongata E) cerebellum