What is the primary function of the respiratory system?

• Digestion

• Circulation

• Breathing

• Excretion

Fill in the blank: The respiratory system is responsible for ______.

• transporting nutrients

• exchanging gases

• producing hormones

• filtering blood

Which of the following is a basic function of the respiratory system?

• A) Digestion

• B) Respiration

• C) Circulation

• D) Excretion

The prefix 'broncho-' is associated with which part of the respiratory system?

• Lungs

• Nose

• Bronchi

• Trachea

What is a morpheme?

• The smallest grammatical unit in a language

• A type of sentence

• A paragraph

• A punctuation mark.

What is the primary focus of the section titled 'Morphemes: Respiratory System'?

• Circulatory System

• Digestive System

• Respiratory System

• Nervous System

The respiratory system processes oxygen and carbon dioxide through the act of _______.

• Digestion

• Respiration

• Circulation

• Excretion

What is the primary function of the respiratory system?

• To digest food

• To ensure all tissues of other body systems can operate with oxygen

• To produce hormones

• To filter waste from the blood.

The respiratory system works closely with the _______ system to ensure blood is oxygenated.

• digestive

• nervous

• cardiovascular

• endocrine

Which of the following is part of the upper respiratory tract?

• Trachea

• Lungs

• Nasal cavity

• Bronchi