The action of aldosterone is to increase _____.
a. sodium elimination
b. sodium reabsorption
c. potassium reabsorption
d. chloride excretion
Ans: b. sodium reabsorption
You might also like to view...
Drugs that block H1 receptors are known as ________ drugs
Fill in the blank with the right word.
Answer the following statement(s) true (T) or false (F)
1. IUDs are currently available by prescription in the United States. 2. Male condoms are the most popular type of barrier contraception. 3. More than 50 percent of all male condoms are bought by women each year. 4. Condoms are packaged with an expiration date. 5. Female condoms can be inserted before sexual activity begins and are thus less disruptive to sexual activity than are male condoms.
What role do voltage-gated potassium channels play in the action potential? Choose the correct option
A) Voltage-gated potassium channels maintain the resting membrane potential. B) Voltage-gated potassium channels help depolarize the membrane toward the threshold for an action potential. C) Voltage-gated potassium channels interfere with sodium conductance. D) Voltage-gated potassium channels restore negative membrane potential after the spike.
When giving the meaning of the word, you usually begin with the:
A) prefix. B) root. C) suffix. D) combining form.