Chapter 19 part 2

0.0(0)
studied byStudied by 0 people
learnLearn
examPractice Test
spaced repetitionSpaced Repetition
heart puzzleMatch
flashcardsFlashcards
Card Sorting

1/9

encourage image

There's no tags or description

Looks like no tags are added yet.

Study Analytics
Name
Mastery
Learn
Test
Matching
Spaced

No study sessions yet.

10 Terms

1
New cards
  1. Contraction of any heart chamber

Systole

2
New cards

  1. Circulatory route from aorta to venae cavae

Systemic circuit

3
New cards
  1. Circumflex artery travels in

Atrioventricular (coronary) sulcus

4
New cards
  1. Pacemaker potential of sinuatrial node (SA node; Sinuatrial Node) cells caused by slow inflow of

Sodium ions (Na⁺)

5
New cards
  1. Electrical signals pass between cardiomyocytes through

Gap junctions of intercalated discs

6
New cards
  1. Repolarization of ventricles produces

T wave on electrocardiogram (ECG; Electrocardiogram)

7
New cards
  1. Nerves that innervate heart and reduce heart rate

Vagus nerves

8
New cards
  1. Death of cardiac tissue from lack of blood flow (heart attack)

Myocardial infarction

9
New cards
  1. Blood in heart chambers is separated from myocardium by

Endocardium

10
New cards
  1. Frank

Starling law explains why