Circulatory System

Circulatory System - Circulatory System Functions The...

Info iconThis preview shows pages 1–19. Sign up to view the full content.

View Full Document Right Arrow Icon
Circulatory System
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Functions The circulatory systems main function is to move materials. Examples: Oxygen-Carbon Dioxide, waste and nutrients.
Background image of page 2
Pericardium Protective sac of connective tissue that surrounds the heart.
Background image of page 3

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Background image of page 4
Myocardium The muscle of the heart. * Thick * Strong
Background image of page 5

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Background image of page 6
Heart Beats Average: 72 times a minute.
Background image of page 7

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Atrium and Ventricles Atrium * Top side of the heart (2) Ventricles * Bottom side of the heart (2) They are separated by a wall called the septum.
Background image of page 8
Heart
Background image of page 9

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Background image of page 10
Pulmonary Circulation * Takes place on the right side of the heart. * Pumps deoxygenated blood to the lungs to pick up oxygen.
Background image of page 11

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Background image of page 12
Systemic circulation Takes place on the left side of the heart. Oxygenated blood is pumped to the cells thru the aorta.
Background image of page 13

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Background image of page 14
Background image of page 15

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Heartbeat When cardiac muscle contracts it does so as one single unit!! This is a heart beat.
Background image of page 16
Sinoatrial Node Located in the right atrium. Pacemaker of the heart. Causes the wave of contractions in the atriums.
Background image of page 17

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Left Atrium Bundle of His Left Ventricle Left Bundle Branch Right Atrium Right Ventricle Right Bundle Branch Atroventricular (AV) Node Sinoatrial (SA) Node
Background image of page 18
Image of page 19
This is the end of the preview. Sign up to access the rest of the document.

Page1 / 63

Circulatory System - Circulatory System Functions The...

This preview shows document pages 1 - 19. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online