Which gray matter horns send efferent signals to skeletal muscles?

      Identify the highlighted structure.          

Sleep can be induced by adenosine which accumulates during periods of high ATP use by the nervous system; which inhibits certain neurons of the Reticular Activating System (RAS) that participate in arousal.  

Which of the following is not a function or effect of sleep

The ends of muscle fibers connect to tendons at the neuromuscular junction.  

Match the following – Muscle Sodium ions Adenosine Triphosphate Calcium ions Acetylcholine    

Match the following – Peripheral Nervous System             Chemoreceptors Mechanoreceptors  Thermoreceptors Photoreceptors Nociceptors  

During muscle contraction, myosin releases actin when:

Events related to a car crash will most likely transfer to long-term memory immediately.  

Which of the following is NOT true of satellite cells?