Which of the Following Is a FALSE Statement About Sympathetic

question 49

Multiple Choice

Which of the following is a FALSE statement about sympathetic activity to the SA node?

• A)The rate of spontaneous depolarization is increased.
• B)Norepinephrine binds to beta1 adrenergic receptors.
• C)Potassium channel closing is enhanced.
• D)cAMP levels in the pacemaker cells increases.
• E)Funny channel opening is enhanced.

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Definitions:

Interest Rate

The proportion of a loan that is charged as interest to the borrower, typically expressed as an annual percentage of the loan outstanding.

Special Product Pattern

Recognizable forms or formulas used to multiply polynomials quickly and efficiently, often simplifying the multiplication process.

Greatest Common Factor

The largest integer that divides two or more given integers without leaving a remainder.

Greatest Common Monomial Factor

The highest monomial that exactly divides each term of a given polynomial without leaving a remainder.