5 Written questions
5 Matching questions
- What are T-tubules?How?
- What is the disadvantages of Anaerobic Respiration?
- What is the NA-K ATPase pump?
- How does the AP get into the muscle cell for contraction?
- How does contraction stop?
- a passageway from sarcolemma down into muscle cell electrically
- b it pumps 3 NA+ out for every 2K+
- c lots of glucose for only 2 ATP and lactic acid cause soreness
- d by T-tubules
- e NA+ channels close and get rid of ACh by an enzyme
5 Multiple choice questions
- yes ATP is still being made
- get stronger with each contraction
- Direct Phorsphorylation
- liquid portion of muscle cell
5 True/False questions
The sarcomere is composed up of from end to end? → Other motor units pick up the slack until fully recovered
Which skeletal muscle will you have more of if you are a marathon run? → Red skeletal muscle because you use anaerobic respiration
What if a motor unit is damaged? → Other motor units pick up the slack
What is the synaptic cleft? → no oxygen required
What is an axon terminal? → cell wall in skeletal muscle