Discuss the disease referred to as tetanus (lockjaw) as discussed in class.

Using Left or Right, if necessary, name the skeletal muscle that the bamboo pointer is pointing to: _______ Name the Insertion of this skeletal muscle. _______

2. Using the following table, compare and contrast the three skeletal muscle fiber types.                                                                                     Fiber Types BY COLOR:   Parameter of Fiber                     1.                                             2.                                             3. Twitch Speed       Diameter size       Nickname       Myoglobin content       Vascularization       Number of mitochondria       Primarily anaerobic or aerobic?       Fatigue ranking       Lactic acid ranking       Oxygen debt ranking        

Define the term phosphorylation are and give 3 purposes of this process.

Using Left or Right, if necessary, name the skeletal muscle that the bamboo pointer is pointing to: _______ What is the Origin of this skeletal muscle? _______

Using Left or Right, if necessary, name the skeletal muscle that the arrow is pointing to: _______ What is the Insertion of this skeletal muscle? _______

3. Using the following table, compare and contrast a resting skeletal muscle fiber to a fiber at peak activity.                                                                                     Fiber Types by activity:   Parameter of Fiber                     1. Resting Fiber                                                 2. Fiber at Peak Activity                ATP production food source     Oxygen supply     Glycolysis and/or Aerobic Cellular Respiration (ACR)     Aerobic/anaerobic?     Mitochondrial activity? Y/N     Fate of pyruvate     Glycogen used for?     Myoglobin = Oxy/Deoxy?     Fate of Creatine Phosphate     Lactic acid – High or Low     Oxygen debt – High or Low     NADH + H+ use = ?     Method of NAD+ regeneration = ?    

1. Using the following table, compare and contrast the three different muscle tissue/cell types.                                                                                     Muscle Tissue Types:   Parameter of Tissue                   1.                                             2.                                             3. Cell sizes       Striations – Yes (Y) or No (N)       Number of nuclei       Location of nuclei       Source(s) of Ca+2       Regeneration? Y or N       Cell Shape       Twitch or Tetanic       Plasticity – Y or N       Control Mechanism       Location (s) in the body       Cross bridge breaking/myosin head cocking enzyme’s name         Myofibril present? Y or N       Triad present? Y or N       Muscle Tone? Y or N      

Explain the collagen continuum used to attach skeletal muscle organs to bones.

Give five distinctive differences between receptive and excitable membranes