There are five types of muscle tissue found in the body. - Answer False, there are 3
cardiac and smooth muscle tissue are both under involuntary control - Answer true
the musculocutaneous nerve is part of the central nervous system - Answer false, the peripheral nerve
A motor sign...
your patient sustained an injury to their facial nerve (CN VII). Which actions would be impaired? -
Answer eye closure and raising eyebrows
Your patient is having difficulty when asked to bring his chin to his chest. He is also having difficulty
turning his face from side to side. What muscle is most likely impaired? - Answer sternocleidomastoid
A person sustained a back injury to the muscle group closest to the spine. What muscle group was
injured? - Answer Spinalis
True or False: When a muscle contracts, the Z lines within a sarcomere come closer together towards the
M line. - Answer true
True or False the I bands contain thick filaments - Answer False (I bands contain thin filaments)
What does the H zone contain? - Answer thick filaments only
What does the A band contain? - Answer thick and thin filaments
Which muscle contracts to enable the main effort required to stand on your toes? - Answer
Gastrocnemius
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