Circulatory and Respiratory System

Known as the voicebox. Contains vocal chords which produces sounds

• nose

• pharynx

• larynx

• trachea

It allows gas exchange in lungs

• bronchi

• lungs

• bronchioles

• alveoli

The process by which the oxygen moves from the outside environment to the cells within tissues and transport of carbon dioxide outside the body.

• Respiration

• Expiration

• Inspiration

• Perspiration

During inhalation external intercostal muscle starts to

• Deplete

• Contract

• Moves up

• Moves down

The muscle below the lungs which causes the lungs to expand and relax

• Intercoastal muscle

• Biceps

• Diaphragm

• Sternum

Carry the blood through tissues and organs

• Blood

• Heart

• Lungs

• Blood vessels

Carry deoxygenated blood towards the heart

• Veins

• Arteries

• Capillaries

• Plasma

Movement of the blood from the heart to the rest of the body including lungs

• Pulmonary circulation

• Coronary circulation

• Systemic circulation

• Arterial circulation

Part of the heart that prevents blood from flowing back to the right atrium

• Vena cava

• Tricuspid valve

• Ventricle

• Arteries

In what part of heart does the blood become oxygenated?

• Pulmonary capillaries

• Right ventricle

• Atrium

• Aorta