Respiratory System

what is NOT the function of respiratory system?

• helps you smell

• allows you to talk

• transporting nutrients

• balancing ph level

how many parts are consisted in pharynx

• 3

• 2

• 1

• 4

which parts of glottis are the vocal cords located at?

• supraglottis

• subglottis

• thyroid cartilage

• glottis

What cells in the alveoli help protect against bacteria and dust?

• Epithelial cells

• Macrophages

• Red blood cells

• Platelets

How many lobes does the right lung have?

• 1

• 2

• 3

• 4

Which structure follows the bronchioles in the respiratory system?

• Trachea

• Alveolar ducts

• Bronchi

• Diaphragm

where does Carbon dioxide bind to transport in blood?

• polypeptide

• heme

• pons

• medulla

where internal respiration occur?

• blood

• hemoglobin

• plasma

• respitary membrane in metabolizing tissue

how many oxygen can be carry by one heme?

• 1

• 2

• 3

• 4

External respiration is…

• oxygen released from hemoglobin

• exchanges of gases oxygen and carbon dioxide

• inhalation and exhalation

• transport of gases in the blood