Short-answer: Write the words or phrases or sentences that correctly answers the question. Compare the role of calcium in skeletal and smooth muscle contractions. Include the structures calcium binds to, each step of the contraction, and relevant structures involved in the contraction.
Read DetailsFill in the blanks in the table, identifying prime movers, antagonists, and muscle actions. Prime mover and antagonist must be relevant to the action identified in the first column. Muscle action Prime mover (agonist) Antagonist foot dorsiflexion [agonist1] [antagonist1] [movement2] quadriceps femoris [antagonist2] [movement3] [agonist3] adductor group of the thigh
Read DetailsShort-answer: Write the words or phrases or sentences that correctly answers the question. What are the relative concentrations of sodium ions and potassium ions inside and outside of typical human cells? Which is higher outside the cell, and which is higher inside the cell?
Read DetailsEXTRA CREDIT (2 points) List one similarity and one difference between the items listed below. Categorizations (e.g. “both are bones”) and locations (e.g. “found in the brain”) are not acceptable as answers. Your answer must address something specific to the items you are comparing. Vague answers (e.g. “contains cells”) will receive less or no credit. Action potential & post-synaptic potential
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