Cardiovascular System

Cardio = “heart” Vascular = “vessels” Cardio = “heart” Vascular = “vessels”

Cardiovascular System Cardio = “heart” Vascular = “vessels” Cardio = “heart” Vascular = “vessels” Made up of heart, vessels, and blood Made up of heart, vessels, and blood

Cardiovascular System Cardio = “heart” Vascular = “vessels” Cardio = “heart” Vascular = “vessels” Made up of heart, vessels, and blood Made up of heart, vessels, and blood Closed system—blood stays inside the vessels Closed system—blood stays inside the vessels

Cardiovascular System Cardio = “heart” Vascular = “vessels” Cardio = “heart” Vascular = “vessels” Made up of heart, vessels, and blood Made up of heart, vessels, and blood Closed system—blood stays inside the vessels Closed system—blood stays inside the vessels Blood only flows one-way Blood only flows one-way

What is another name for the cardiovascular system? a) Respiratory system b) Circulatory system c) Immune system d) Skeletal system

Types of Blood Vessels 1. Arteries—move blood away from the heart

Types of Blood Vessels 1. Arteries—move blood away from the heart 2. Veins—move blood toward the heart

Types of Blood Vessels 1. Arteries—move blood away from the heart 2. Veins—move blood toward the heart 3. Capillaries— microscopic blood vessels that connect arteries & veins

Which one of these vessels carries blood away from the heart? a) Pulmonary vein b) Renal vein c) Renal artery d) Superior vena cava

Functions of the Blood 1. Carries oxygen from lungs to all body cells & removes carbon dioxide from the cells

Functions of the Blood 1. Carries oxygen from lungs to all body cells & removes carbon dioxide from the cells 2. Carries waste products of cell activity to kidneys to be removed from the body

Functions of the Blood 1. Carries oxygen from lungs to all body cells & removes carbon dioxide from the cells 2. Carries waste products of cell activity to kidneys to be removed from the body 3. Transports nutrients from digestive system to body cells

Functions of the Blood 1. Carries oxygen from lungs to all body cells & removes carbon dioxide from the cells 2. Carries waste products of cell activity to kidneys to be removed from the body 3. Transports nutrients from digestive system to body cells 4. Materials in blood help fight infection and heal wounds (white blood cells & platelets)

Which 2 substances does the blood transport away from body cells? a) Oxygen & carbon dioxide b) Carbon dioxide & waste c) Nutrients & waste d) Oxygen & nutrients

What parts of the blood help fight off disease and heal injuries? a) white blood cells & platelets b) red blood cells & platelets c) white blood cells & red blood cells d) white blood cells & plasma

Which is not a function of the cardiovascular system? a) Carry nutrients & oxygen to body cells b) Carry carbon dioxide & waste away from body cells c) Attack disease-causing bacteria d) Produce chemicals that control body processes

The Heart (2) superior vena cava (6) inferior vena cava CO 2 from body Add these Add these labels to your heart diagram!

The Heart CO 2 from body (3) right atrium (4) valve (5) right ventricle

The Heart CO 2 from body (7) pulmonary artery CO 2 to lungs

The Heart (7) pulmonary artery CO 2 to lungs (8) pulmonary vein O 2 from lungs

The Heart (11) left ventricle (9) left atrium O 2 from lungs (10) valve

The Heart (1) aorta O 2 from lungs O 2 to body

The Heart Anatomy of the Anatomy of theHeart CO 2 from body CO 2 to lungs O 2 from lungs O 2 to body (12) septum

What force causes blood to keep flowing through the body? a) The opening & closing of the valves in the heart b) Gravity pushing blood through the veins c) Cardiac muscle in the heart contracting and relaxing d) Cardiac muscle in the blood vessels contracting and relaxing

What is this chamber called? a) Right atrium b) Left atrium c) Right ventricle d) Left ventricle

The pulmonary artery carries blood from the _______ to the _______. a) Heart, body b) Heart, lungs c) Lungs, heart d) Lungs, body

When blood enters the left atrium from the lungs, what does it contain? a) No oxygen or carbon dioxide b) Equal amounts of oxygen and carbon dioxide c) Mostly carbon dioxide d) Mostly oxygen

What is this structure called? a) Superior vena cava b) Aorta c) Left atrium d) Valve

Summary St Joseph’s Heart Song St Joseph’s Heart Song m/page.jhtml?id=/stjoseph/incl ude/5_2.inc lungs body Veins (O 2 poor) Pulmonary artery (O 2 poor) Arteries (O 2 rich) Pulmonary vein (O 2 rich)