3.1.4 - 3.1.7 Test Review

How do alveoli, bronchioles and blood vessels work together in the respiratory system?

• Blood vessels bring deoxygenated blood to the alveoli where the O2 that has traveled through the bronchioles is used for gas exchange

• Bronchioles carry oxygenated air to the alveoli where CO2 is released into the blood vessels

• Alveoli connect bronchioles with blood vessels so blood can travel between the two structures

• Blood vessels bring oxygenated blood to the bronchioles where the O2 that has traveled through the alveoli is used for gas exchange

Where does gas exchange occur in the lungs?

• Bronchi
• Alveoli
• Trachea
• Larynx

What does the pulse ox value indicate?

• The pulse ox value measures heart rate.
• The pulse ox value indicates the oxygen saturation level in the blood.
• The pulse ox value indicates blood pressure levels.
• The pulse ox value shows carbon dioxide levels in the blood.

What does peak flow measure?

• Peak flow measures blood pressure.
• Peak flow measures lung volume.
• How open airways are by blowing air out through the respiratory system.

• Peak flow measures oxygen saturation.

The respiratory system and the cardiovascular system work together in which of the following ways? (click all that apply)

• The respiratory system and cardiovascular system both work on filtering waste

• The respiratory system provides the blood with oxygen

• The cardiovascular system delivers deoxygenated blood to the lungs

• The cardiovascular system delivers oxygenated blood to the lungs for disposal

Tags

NGSS.HS-LS2-5

What tool is used to measure lung volume?

• Sphygmomanometer
• Thermometer
• Spirometer
• Stethoscope

What is the primary muscle responsible for inhaling?

• diaphragm
• intercostal muscles
• pectoralis major
• abdominal muscles

Which muscle is used with the diaphragm during inhalation?

• Serratus anterior
• External intercostal muscles
• Rectus abdominis
• Internal intercostal muscles

When the respiratory muscles​​​​ (a)   thoracic volume decreases and air is (b)  

• relax
• exhaled
• contract
• inhaled

If peak flow is reading at 60% what zone is it considered in?

• Green Zone

• Red Zone

• Black Zone

• Yellow Zone