Autorhythmicity in the heart is a function of ________.

What will be an ideal response?


cardiac pacemaker cells

Anatomy & Physiology

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A fracture that affects the malleolus on both lower leg bones is called a ________ fracture

A) carpal B) Pott's C) Colles D) complex E) double-split

Anatomy & Physiology

Excess circulating glucose:

a. is stored as glycogen b. is transformed to fatty acids and glycerol c. can eventually be converted to triglycerides d. both (a) and (b) e. all of the above

Anatomy & Physiology

What substance is a precursor for prostacyclin?

A) von Willebrand factor B) thromboxane A2 C) thrombin D) fibrin E) arachidonic acid

Anatomy & Physiology

Someone grabs your arm to pull you out of the way of traffic. Which receptor was stimulated when they grabbed your arm?

A) Photoreceptors B) Lamellated corpuscle C) Tactile corpuscle D) Merkel cells

Anatomy & Physiology