SG 15 Respiratory Anatomy

External respiration occurs between the ______ and the _____

• Lungs

  Blood

• Trachea

  Capillaries

In external respiration, exchange ______ moves into the blood and ______ moves into the ______

• Oxygen

  Carbon dioxide

  Alveoli

• Carbon dioxide

  Oxygen

  Lungs

Tags

NGSS.MS-LS1-3

Internal respiration occurs between the ______ and the ______

• Blood

  Tissues

• Alveoli

  Lungs

In internal respiration exchange, CO2moves into the _____ and O2moves into the ____

• Blood

  Tissues

• Trachea

  Lungs

The 2 ______ cartilages are suspended above

• Arytenoid cartilages

• Corniculate cartilages

• Cuneiform cartilages

All laryngeal cartilages are examples of ________ except for the epiglottis which is an example of _______

• Hyaline cartilage

  Elastic cartilage

• Elastic cartilage

  Hyaline cartilage

The true vocal cords are suspended between the _________ and ________ cartilages

• Thyroid

  Arytenoid

• Posterior cricoarytenoid

  Lateral cricoarytenoid

The vocal cords are abducted (opened) by the ___________ muscle and adducted (closed) by the________ muscle

• Posterior cricoarytenoid

  Lateral cricoarytenoid

• Thyroid

  Arytenoid

The _____ or _____ muscle controls the tension of the vocal cords

• Vocalis

• Oblique arytenoid

• Thyrohyroid

The_________ moves the larynx during swallowing and speech

• Thyrohyoid muscle

• Cricothyroid muscle