Stroke volume is determined by the extent of venous return and parasympathetic activity
Indicate whether the statement is true or false
F
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Your studies of the neuromuscular junction reveal that the excitatory neurotransmitter opens a channel permeable to all three cations. Calculate the equilibrium potential for each cation. In which direction will each cation move when the channel is open? Does movement of ions promote muscle depolarization? Explain your answer.
What will be an ideal response?
Identify the following
Define edema
A) Edema is swelling of the peripheral vasculature. B) Edema is blood loss. C) Edema is an abnormal accumulation of interstitial fluid in peripheral tissues. D) Edema is an increase in blood pressure due to net capillary reabsorption. E) Edema is an increase in plasma proteins causing net capillary reabsorption to occur.
You hear a loud noise behind you and look back over your left shoulder. Which of the following is true?
A) This was a contralateral contraction of your left sternocleidomastoid muscle. B) This was a contralateral contraction of your right sternocleidomastoid muscle. C) This was an ipsilateral contraction of your right sternocleidomastoid muscle. D) This was an ipsilateral contraction of your left sternocleidomastoid muscle.