This region of an antibody forms the antigen-binding site that binds a specific antigenic determinant of an antigen
A) heavy chain only B) variable portion of heavy and light chains
C) constant portion of heavy and light chains D) light chain only
Answer: B
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The muscle that elevates the tongue is the
A) genioglossus. B) hyoglossus. C) palatoglossus. D) styloglossus. E) digastric.
A nurse pricks your finger to type your blood. You flinch at the pain, pulling your hand back. This is called the __________ reflex.
A. convergence B. stretch C. flexor (withdrawal) D. tendon E. crossed extension
In anatomical position what is the position of the elbow?
A. 180° B. 0° C. need more information D. none of the above
Your car breaks down along the highway on a cold winter afternoon. As you wait for help to arrive, the temperature drops significantly inside the car
Describe two involuntary adjustments an adult body will make in order to maintain core body temperature. What will be an ideal response