There are five types of muscle tissue found in the body. - ANS false
Smooth and cardiac muscle tissue are both under voluntary control. - ANS false
The musculocutaneous nerve is part of the central nervous system. - ANS true
A sensory signal is a signal that is sent...
There are five types of muscle tissue found in the body. - ANS false
Smooth and cardiac muscle tissue are both under voluntary control. - ANS false
The musculocutaneous nerve is part of the central nervous system. - ANS true
A sensory signal is a signal that is sent from a muscle to the central nervous system. - ANS
true
The lumbar plexus contains nerves that innervate the thigh. - ANS true
Ligaments connect which types of tissue? - ANS connect bone to bone
Answer the following short-answer question:
Acetylcholine is what type of substance? - ANS neurotransmitter
Answer the following short-answer question:
During a muscle contraction which protein myofilament is pulled along?
Your Answer: - ANS actin
What is the name of the thin myofilament? - ANS actin
Answer the following short-answer question:
What must occur for a muscle contraction to stop? - ANS for a muscle contraction to stop
the calcium ions must be pumped back into sarocplasmic reticulum
Identify the muscle and its action highlighted in the figure below. - ANS Zygomaticus Minor
Action: Pulls corners of lips upward
Identify the muscle and its action in the figure below. - ANS Scalenes (Optional:
anterior/middle/posterior)
Action: Elevates ribs 1 & 2
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