18 Questions
Which structure is responsible for bringing air into and out of the lungs?
Trachea
What is the main function of the respiratory system?
Gas exchange
Which part of the respiratory system is reinforced by cartilage rings to prevent collapse?
Trachea
What is the structure in the respiratory system where gas exchange occurs?
Alveoli
How is the interaction between the respiratory and cardiovascular systems described in terms of functioning?
Synchronized
Which anatomical plane divides the body into front and back portions?
Coronal/frontal plane
What is the primary function of the diaphragm and intercostal muscles in the respiratory system?
to generate negative pressure for ventilation
What is the primary site of gas exchange in the lungs?
alveoli
Which factor does NOT affect the rate of diffusion in the lungs?
blood pressure
What is the term for the amount of air remaining in the lungs after expiration?
residual volume
Which part of the brain plays a crucial role in regulating breathing rate and responding to changes in CO2 levels and blood pH?
medulla oblongata
What is the protective membrane that surrounds the lungs and contains pleural fluid?
pleura
What is the anatomical term for the region of the body referring to the breastbone?
Sternal
What is the anatomical direction that refers to a position closer to the point of attachment to the body?
Proximal
What is the anatomical term for the region of the body referring to the forehead?
Frontal
What is the anatomical plane that divides the body into left and right portions?
Sagittal
What is the anatomical term for the region of the body referring to the thumb?
Pollex
What is the anatomical term for the region of the body referring to the knee?
Patella
Test your knowledge on the anatomy and physiology of the respiratory system, including structures, functions, gas exchange, and its relationship with the cardiovascular system. Topics include nasal passages, larynx, bronchi, lungs, and diaphragm.
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