Podcast
Questions and Answers
Which type of muscle is responsible for stabilizing the origin of the agonist and the joint that the origin moves over?
Which type of muscle is responsible for stabilizing the origin of the agonist and the joint that the origin moves over?
- Fixators (correct)
- Longus
- Maximus
- Minimus
What muscle is named for its location around the cranium?
What muscle is named for its location around the cranium?
- Epicranius (correct)
- Serratus
- Tibialis Anterior
- Brachioradialis
Which muscle is named for its shape resembling a triangle?
Which muscle is named for its shape resembling a triangle?
- Orbicularis
- Rhomboideus
- Trapezius
- Deltoid (correct)
What muscle is responsible for extending the fingers?
What muscle is responsible for extending the fingers?
What is the function of tropomyosin in muscle contraction?
What is the function of tropomyosin in muscle contraction?
What is the primary function of myosin in muscle fibers?
What is the primary function of myosin in muscle fibers?
Which protein is responsible for the depolarization of muscle fibers?
Which protein is responsible for the depolarization of muscle fibers?
What is the function of sarcolemma in the neuromuscular junction?
What is the function of sarcolemma in the neuromuscular junction?
Which type of muscle contraction occurs when the muscle exerts force without changing length?
Which type of muscle contraction occurs when the muscle exerts force without changing length?
In the context of skeletal muscles, what is the origin?
In the context of skeletal muscles, what is the origin?
Which muscle is named after the smallest size?
Which muscle is named after the smallest size?
Which muscle is a fixator around the hip joint?
Which muscle is a fixator around the hip joint?
Which muscle assists in stabilizing the elbow during flexion and extension?
Which muscle assists in stabilizing the elbow during flexion and extension?
Which muscle is named for its action of extending the fingers?
Which muscle is named for its action of extending the fingers?
What is the function of tropomyosin in muscle contraction?
What is the function of tropomyosin in muscle contraction?
What is the primary function of troponin in muscle fibers?
What is the primary function of troponin in muscle fibers?
What is the role of acetylcholine at the neuromuscular junction?
What is the role of acetylcholine at the neuromuscular junction?
What is the function of sarcolemma in muscle contractions?
What is the function of sarcolemma in muscle contractions?
What is the primary role of the Z line in muscle contractions?
What is the primary role of the Z line in muscle contractions?
What is the primary function of myosin heads (cross bridges) during muscle contractions?
What is the primary function of myosin heads (cross bridges) during muscle contractions?
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