Complete Question Bank

ATI RN · ATI Medical Surgical · Questions on Respiratory System

Full Question & Rationale Repository

Showing all 5 practice questions with expert explanatory rationales.

Question 1 of 5

Which of following structures is main motoric structure inside cilia (kinocilia)?

A. Microtubules associated with dyneins
B. Microtubules associated with kinesins
C. Actin associated with type I myosin
D. Actin microfilaments alone

Expert Explanatory Rationale

Correct Answer: Microtubules associated with dyneins

Question 2 of 5

The last mammalian structure that air moves through before the alveoli is the

A. larynx.
B. glottis.
C. bronchioles.
D. trachea.

Expert Explanatory Rationale

Correct Answer: bronchioles.

Question 3 of 5

_________ acts as air conditioners.

A. Nasal chambers
B. Larynx
C. Pharynx
D. Lungs

Expert Explanatory Rationale

Correct Answer: Nasal chambers

Question 4 of 5

Identify the structure that keeps food and drink from entering the lower respiratory tract.

A. nasal conchae
B. tonsils
C. tongue
D. epiglottis

Expert Explanatory Rationale

Correct Answer: epiglottis

Question 5 of 5

What is pulmonary ventilation equal to?

A. Tidal volume × Respiratory rate
B. Inspiratory reserve volume × Respiratory rate
C. Expiratory reserve volume × Respiratory rate
D. Residual volume × Respiratory rate

Expert Explanatory Rationale

Correct Answer: Inspiratory reserve volume × Respiratory rate

Ready to Guarantee Your Result?

Start Your ATI RN Preparation Journey Today

Access over 300,000 verified practice questions, comprehensive subject diagnostic exams, and timed clinical simulations engineered for success.

Browse Other Nursing Exams