Chapter 3 (Circulatory System)

What does our human circulatory system do ?

• Transports nutrients & oxygen to cells and waste products away from cells

• Transports nutrients, oxygen and waste products away from cells, protects the human body from infections

• Transports oxygen and nutrients away from cells, protects the human body from infections

What are the 3 major components of our circulatory system

• Blood, Lungs and Blood vessels

• Heart, Lungs and Brain

• Lungs, Heart, Blood

• Blood, Heart, Blood Vessels

What are the 5 types of human blood vessels ?

• Arteries, Arterioles, Capillaries, Veins and Venules

• Arteries, Capillaries, Veins and Venules

• Arteries, Arterioles, Capillaries, Venules

Which blood vessel transports blood at a high pressure from the heart to the body tissues ?

• Venules

• Arteries

• Veins

• Capillaries

The human circulatory system is called a double closed circulatory system. What are the 2 parts of the human circulatory system ?

• The Pulmonary and Ventricular Circulation

• The Pulmonary and Systemic Circulation

• The Central and Peripheral Circulation

Name the circulation that transports blood from the heart to the lungs and back to the heart

• Pulmonary Circulation

• Systemic Circulation

• Peripheral Circulation

What are the 3 heartbeat phases ?

• Diastole, Pulmonary Systole, Ventricular Systole

• Diastole, Atrial Systole, Ventricular Systole

• Diastole, Atrial Systole, Systemic Systole

1.Atria Contract.

2.Bicuspid & Tricuspid valves open and blood flows into the ventricles.

Which phase of the heartbeat is this ?

• Diastole

• Atrial Systole

• Ventricular Systole

What is the medical definition of Pulse ?

• The rhythmic dilation of a vein that results from the beating of the heart.

• The rhythmic dilation of your pupils that result from the beating of the heart.

• The rhythmic dilation of an artery that results from the beating of the heart.

Bradycardia - pulse rate ↓ than normal

Tachycardia - pulse rate ↑ than normal

Is the statement above TRUE or FALSE ?

• TRUE

• FALSE