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A. COMPRENSIÓN AUDITIVA. Lugares de México. Carlos studied abroad in Mexico last year. Listen to the descriptions of the places he visited and match them with the appropriate name of the place. (5x2pts.=10pts.)  

Which of the following muscles are members of the hamstring group?

Name the muscle that is described by the origin, insertion, and action below.  Origin: Supraspinous fossa of scapula.  Insertion: Greater tubercle of humerus.  Action: Abduction of the shoulder. 

Posterior Superficial View: Please match the numbers with the correct name for the muscle indicated. 

The following are the main steps in the generation of an action potential.What is the proper sequence of these events? 1. Activation of Sodium Ion Channels and Rapid Depolarization.  2. Inactivation of Sodium Ion Channels and Activation of Potassium Ion Channels Starts Repolarization.  3. Time Lag in Closing All Potassium Channels Leads to Temporary Hyperpolarization.  4. Depolarization to Threshold. 

Name the muscle that is described by the insertion and action below.  Insertion: Base of 1st Metatarsal bone and Medial Cuneiform bone.  Action: Flexion (dorsiflexion) at the ankle and inversion of the foot.   

In regards to information processing, summation that results from simultaneous stimuli arriving at multiple synapses is termed ______. 

Name the structural classification of neurons that have one long axon and two or more dendrites commonly found in the CNS and in all motor neurons that control skeletal muscles. 

The neuroglia of the PNS are made up of satellite cells and microglia.

Name the muscle that is described by the insertion and action below.  Insertion: Linea Aspera of femur.  Action: Adduction, flexion, and medial rotation at the hip.