Subunits of skeletal muscle fibers that are composed of sarcomeres are called ________.
A. transverse tubules
B. myofilaments
C. sarcolemmas
D. myofibrils
Answer: D
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__________ is a hormone that promotes bone resorption by the osteoclasts.
Fill in the blank(s) with the appropriate word(s).
The medial lemniscus is
A. gray matter in the spinal cord that processes information about proprioception and touch. B. gray matter in the spinal cord that processes information about pain and temperature. C. white matter in the brainstem that conducts information about proprioception and touch. D. white matter in the brainstem that conducts information about pain and temperature.
An enzyme secreted by the gastric mucosa of a newborn that assists in the digestion of milk proteins is
A) pepsin. B) trypsin. C) gastrin. D) rennin. E) cholecystokinin.
If you receive an immunization for hepatitis B and produce antibodies against the hepatitis B virus, you have developed what type of adaptive immunity?
A. active natural immunity B. active artificial immunity C. passive natural immunity D. passive artificial immunity E. active passive immunity