Compared to the inside of the resting plasma membrane, the outside surface of the membrane is
A) positively charged.
B) electrically neutral.
C) negatively charged.
D) continuously reversing so that it is positive one second and negative the next.
E) negatively charged whenever the Na+ (--)K+ pump is operating.
Answer: A) positively charged.
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A diagnosis of thyroid cancer may be treated with removal of the thyroid gland. Which hormone or hormones may now be deficient? Considering each hormone individually, which ones should be restored and why? Explain any age-related considerations. Which nonthyroid hormone may be affected by careless thyroidectomy? Explain your answer, indicating whether or not it is critical to maintain this
hormone. What will be an ideal response?
If lung disease results in an arterial PO2 of 80 mmHg, the total amount of oxygen carried by the blood is 20% below normal
Indicate whether the statement is true or false.
Which is a FALSE statement about the cerebrospinal fluid?
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The term ectopic means:
A) in the usual location B) outside the usual place C) outside the uterus D) outside the reproductive system