The fastest rate of autorhythmicity is normally carried out by the

a. AV bundle
b. AV node
c. bundle of His
d. Purkinje fibers
e. SA node


E

Anatomy & Physiology

You might also like to view...

Which of the following structures is not found in the shoulder?

A. The glenohumeral ligament B. The transverse humeral ligament C. The coracohumeral ligament D. The radioulnar ligament E. The rotator cuff

Anatomy & Physiology

The synthesis of an ATP molecule requires two ADP molecules.

Answer the following statement true (T) or false (F)

Anatomy & Physiology

A first messenger is an intracellular chemical messenger that triggers a preprogrammed series of biochemical events within a cell to bring about a desired response

Indicate whether the statement is true or false

Anatomy & Physiology

Which of the following is NOT an example of an exocrine gland?

A. Salivary gland that secretes into the mouth B. Sweat gland that secretes onto the skin C. Testes cells that secrete testosterone into the blood D. Mucous gland that secretes onto respiratory passages

Anatomy & Physiology