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Which reflex is designed to keep foreign objects out of the respiratory system?

Cough reflex

Babinski reflex

Withdraw reflex

Baroreceptor reflex

Answer and Explanation

The Correct Answer is A

A. Cough reflex- this reflex expels irritants or foreign particles from the airway.

B. Babinski reflex- neurological reflex involving foot dorsiflexion.

C. Withdraw reflex- somatic reflex for pain, not respiratory.

D. Baroreceptor reflex- involved in blood pressure regulation.

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Correct Answer is B

Explanation

A. Bronchioles: Smaller branches that come after the bronchi.

B. Bronchi: Correct; the trachea divides into the right and left main (primary) bronchi.

C. Alveoli: Terminal ends of the respiratory tract where gas exchange occurs.

D. Nares: External nostrils, not connected directly to the trachea.

A. Pharynx B. Nasal cavity C. Bronchial tree D. Larynx E. Trachea

Correct Answer is ["A","B","D"]

Explanation

A. Pharynx: The pharynx (throat) is part of the upper respiratory tract and functions as a passageway for both air and food.

B. Nasal cavity: The nasal cavity is the main entryway for inhaled air and is part of the upper respiratory system.

C. Bronchial tree: The bronchial tree is part of the lower respiratory system, beginning with the bronchi and branching into bronchioles.

D. Larynx: The larynx (voice box) is part of the upper respiratory system; it connects the pharynx to the trachea.

E. Trachea: The trachea (windpipe) is part of the lower respiratory system.

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Which reflex is designed to keep foreign objects out of the respiratory system?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

The trachea branches into the right and left:

Correct Answer is B

Explanation

Which of the following are part of the upper respiratory system? (Select all that apply)

Correct Answer is ["A","B","D"]

Explanation

Bradypnea and tachypnea:

Using the provided diagram, identify the structure labeled as #8.

The client has emphysema, which causes the alveoli to collapse making the O2 and CO2 gas exchange difficult, making the patient breathe more frequently than normal. This is caused by which of the following?

Which of the following structures are part of the lower respiratory tract? (Select All that Apply)

Using the provided diagram, identify the structure labeled as #3.

Which of the following would be the best intervention to help prevent lung diseases, such as chronic obstructive pulmonary disease and lung cancer?

Using the provided diagram, identify the structure labeled as #7.

You notice that a client's sternocleidomastoid muscle (an accessory respiratory muscle) is contracting with respiration while the patient is at rest. What should the nurse conclude based on this observance?