The respiratory system

The Respiratory System

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Anatomy and Histology

FINAL ROUND

Ventilation Lung Function

Gas Exchange Grab Bag

Anatomy and Histology:

$100 Question

This partition divides the nasal cavity into right and left parts:

a. hard palate

b. nasal septum

c. nasal conchae

d. vestibule

BACK TO GAME

ANSWER


$100 Answer

This partition divides the nasal cavity into right and left parts:

a. hard palate

b. nasal septum

c. nasal conchae

d. vestibule

BACK TO GAME


$200 Question

This is the largest cartilage in the larynx:

a. arytenoid cartilage

b. cricoid cartilage

c. corniculate cartilage

d. cuneiform cartilage

e. thyroid cartilage

BACK TO GAME

ANSWER


$200 Answer

This is the largest cartilage in the larynx:

a. arytenoid cartilage

b. cricoid cartilage

c. corniculate cartilage

d. cuneiform cartilage

e. thyroid cartilage

BACK TO GAME


$300 Question

Besides lubricating the visceral and parietal pleura, pleural fluid also has this function:

a. holds the visceral and parietal pleural membranes together

b. prevents the lungs from overinflating

c. increases diffusion rates in the lungs

d. helps fill the pleural cavity

BACK TO GAME

ANSWER


$300 Answer

Besides lubricating the visceral and parietal pleura, pleural fluid also has this function:

a. holds the visceral and parietal pleural membranes together

b. prevents the lungs from overinflating

c. increases diffusion rates in the lungs

d. helps fill the pleural cavityBACK TO GAME


$400 Question

This is lined by pseudostratified ciliated columnar epithelium:

a. vestibule

b. nasopharynx

c. oropharynx

d. laryngopharynx

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ANSWER


$400 Answer

This is lined by pseudostratified ciliated columnar epithelium:

a. vestibule

b. nasopharynx

c. oropharynx

d. laryngopharynx

BACK TO GAME


$500 Question

Arrange the following structures in the correct order as air passes through them traveling from the bronchi:1. alveolar duct2. alveolus3. respiratory bronchiole4. terminal bronchiole

a. 2,3,4,1 c. 3,1,2,4

b. 3,4,1,2 d. 4,3,1,2BACK TO GAME

ANSWER


$500 Answer

Arrange the following structures in the correct order as air passes through them traveling from the bronchi:1. alveolar duct2. alveolus3. respiratory bronchiole4. terminal bronchiole

a. 2,3,4,1 c. 3,1,2,4

b. 3,4,1,2 d. 4,3,1,2BACK TO GAME

Ventilation:

$100 Question

According to Boyle’s law, as volume increases, pressure increases and as volume decreases, pressure decreases.

True/False

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ANSWER

Ventilation:

$100 Answer

According to Boyle’s law, as volume increases, pressure increases and as volume decreases, pressure decreases.

True/False

BACK TO GAME

Ventilation:

$200 Question

During the process of expiration, the alveolar pressure is this:

a. greater than the pleural pressure

b. greater than the barometric pressure

c. less than the barometric pressure

d. unchangedBACK TO GAME

ANSWER

Ventilation:

$200 Answer

During the process of expiration, the alveolar pressure is this:

a. greater than the pleural pressure

b. greater than the barometric pressure

c. less than the barometric pressure

d. unchanged

BACK TO GAME

Ventilation:

$300 Question

Using the following formula:F= P1-P2 / RIn an asthma attack, you would expect the airflow (F) to do this:

a. increase

b. decrease

c. not change

d. stopBACK TO GAME

ANSWER

Ventilation:

$300 Answer

Using the following formula:F= P1-P2 / RIn an asthma attack, you would expect the airflow (F) to do this:

a. increase

b. decrease

c. not change

d. stopBACK TO GAME

Ventilation:

$400 Question

As a result of a pneumothorax, air in the pleural cavity, the lungs tend to

a. be less elastic and you cannot exhale

b. over inflate

c. collapse

d. increase the surface tension in the fluid lining the alveoli

BACK TO GAME

ANSWER

Ventilation:

$400 Answer

As a result of a pneumothorax, air in the pleural cavity, the lungs tend to

a. be less elastic and you cannot exhale

b. over inflate

c. collapse

d. increase the surface tension in the fluid lining the alveoli

BACK TO GAME

Ventilation:

$500 Question

This best describes the function of surfactant:

a. increases the compliance of the lungs

b. decreases the surface tension of the fluid that lines the alveoli

c. decreases the elasticity of the elastic fibers in the alveolar walls

d. increases the ability of hemoglobin to bind to oxygen

BACK TO GAME

ANSWER

Ventilation:

$500 Answer

This best describes the function of surfactant:

a. increases the compliance of the lungs

b. decreases the surface tension of the fluid that lines the alveoli

c. decreases the elasticity of the elastic fibers in the alveolar walls

d. increases the ability of hemoglobin to bind to oxygen

BACK TO GAME

Lung Function:

$100 Question

If compliance increases, lung expansion is:

a. easier

b. more difficult

c. unaffected

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ANSWER

Lung Function:

$100 Answer

If compliance increases, lung expansion is:

a. easier

b. more difficult

c. unaffected

BACK TO GAME

Lung Function:

$200 Question

This lung volumes/capacities is the largest:

a. expiratory reserve volume

b. inspiratory reserve volume

c. residual volume

d. tidal volume

e. vital capacityBACK TO GAME

ANSWER

Lung Function:

$200 Answer

This lung volumes/capacities is the largest:

a. expiratory reserve volume

b. inspiratory reserve volume

c. residual volume

d. tidal volume

e. vital capacity

BACK TO GAME

Lung Function:

$300 Question

This volume of air is available for gas exchange each minute:

a. minute ventilation

b. anatomical dead air space

c. physiological dead air space

d. alveolar ventilation

e. total lung capacityBACK TO GAME

ANSWER

Lung Function:

$300 Answer

This volume of air is available for gas exchange each minute:

a. minute ventilation

b. anatomical dead air space

c. physiological dead air space

d. alveolar ventilation

e. total lung capacityBACK TO GAME

Lung Function:

$400 Question

You are exercising doing aerobics or a stair climber at your fitness center. As you increase to a high intensity of exercise, you would expect the tidal volume to ______________ and the frequency of respiration to _____________.

a. decrease, increase

b. increase, increase

c. stay the same, increase

d. increase, decreaseBACK TO GAME

ANSWER

Lung Function:

$400 Answer

You are exercising doing aerobics or a stair climber at your fitness center. As you increase to a high intensity of exercise, you would expect the tidal volume to ______________ and the frequency of respiration to _____________.

a. decrease, increase

b. increase, increase

c. stay the same, increase

d. increase, decreaseBACK TO GAME

Lung Function:

$500 Question

Given these lung volumes:1. tidal volume = 500 mL2. residual volume = 1000 mL3. inspiratory reserve volume = 2500 mL4. expiratory reserve volume = 1000 mL5. dead space = 1000 mLThis is the vital capacity:

a. 3000 mL c. 4000 mL

b. 3500 mL d. 5000 mLBACK TO GAME

ANSWER

Lung Function:

$500 Answer

Given these lung volumes:1. tidal volume = 500 mL2. residual volume = 1000 mL3. inspiratory reserve volume = 2500 mL4. expiratory reserve volume = 1000 mL5. dead space = 1000 mLThis is the vital capacity:

a. 3000 mL c. 4000 mL

b. 3500 mL d. 5000 mLBACK TO GAME

Gas Exchange:

$100 Question

The partial pressure of oxygen (PO2) is normally the greatest in this area:

a. inspired air

b. alveolar air

c. expired air

d. pulmonary capillaries

e. tissue capillaries

BACK TO GAME

ANSWER

Gas Exchange:

$100 Answer

The partial pressure of oxygen (PO2) is normally the greatest in this area:

a. inspired air

b. alveolar air

c. expired air

d. pulmonary capillaries

e. tissue capillariesBACK TO GAME

Gas Exchange:

$200 Question

If the total pressure of a gas is 700 mm Hg and its composition is 20% oxygen, 0.03% carbon dioxide, 75% nitrogen, and 5% water vapor, the partial pressure of oxygen (PO2) is this:

a. 15 mm Hg

b. 20 mm Hg

c. 105 mm Hg

d. 140 mm HgBACK TO GAME

ANSWER

Gas Exchange:

$200 Answer

If the total pressure of a gas is 700 mm Hg and its composition is 20% oxygen, 0.03% carbon dioxide, 75% nitrogen, and 5% water vapor, the partial pressure of oxygen (PO2) is this:

a. 15 mm Hg

b. 20 mm Hg

c. 105 mm Hg

d. 140 mm HgBACK TO GAME

Gas Exchange:

$300 Question

This condition causes a decreased rate of diffusion through the respiratory membrane:

a. increased fluid in the lungs

b. decreased diffusion coefficient

c. decreased respiratory surface area

d. decreased partial pressure gradient

e. all of theseBACK TO GAME

ANSWER

Gas Exchange:

$300 Answer

This condition causes a decreased rate of diffusion through the respiratory membrane:

a. increased fluid in the lungs

b. decreased diffusion coefficient

c. decreased respiratory surface area

d. decreased partial pressure gradient

e. all of theseBACK TO GAME

Gas Exchange:

$400 Question

This factor increases respiratory rate:

a. increased blood PCO2

b. increased blood pH

c. increased blood PO2

d. increased pH of cerebrospinal fluid

e. all of these

BACK TO GAME

ANSWER

Gas Exchange:

$400 Answer

This factor increases respiratory rate:

a. increased blood PCO2

b. increased blood pH

c. increased blood PO2

d. increased pH of cerebrospinal fluid

e. all of these

BACK TO GAME

Gas Exchange: $500 Question

When blood passes through the tissues, the hemoglobin in blood is better able to combine with carbon dioxide because of this:

a. Bohr effectb. Haldane effectc. chloride shiftd. Boyle effecte. Dalton effect

BACK TO GAME

ANSWER

Gas Exchange: $500 Answer

When blood passes through the tissues, the hemoglobin in blood is better able to combine with carbon dioxide because of this:

a. Bohr effectb. Haldane effectc. chloride shiftd. Boyle effecte. Dalton effect

BACK TO GAME

Grab Bag:

$100 Question

For inspiration during labored breathing, these muscles are NOT contracted:

a. diaphragm

b. external intercostal muscles

c. internal intercostal muscles

d. pectoralis minor muscles

e. sternocleidomastoid musclesBACK TO GAME

ANSWER

Grab Bag:

$100 Answer

For inspiration during labored breathing, these muscles are NOT contracted:

a. diaphragm

b. external intercostal muscles

c. internal intercostal muscles

d. pectoralis minor muscles

e. sternocleidomastoid musclesBACK TO GAME

Grab Bag:

$200 Question

The membrane that lines the inner thoracic cavity wall, the superior surface of the diaphragm, and the mediastinum is this:

a. parietal pericardium

b. parietal pleura

c. visceral pericardium

d. visceral pleuraBACK TO GAME

ANSWER

Grab Bag:

$200 Answer

The membrane that lines the inner thoracic cavity wall, the superior surface of the diaphragm, and the mediastinum is this:

a. parietal pericardium

b. parietal pleura

c. visceral pericardium

d. visceral pleuraBACK TO GAME

Grab Bag:

$300 Question

The dorsal and ventral respiratory groups make up the respiratory center and are located in this:

a. pons

b. medulla oblongata

c. mesencephalon

d. hypothalamusBACK TO GAME

ANSWER

Grab Bag:

$300 Answer

The dorsal and ventral respiratory groups make up the respiratory center and are located in this:

a. pons

b. medulla oblongata

c. mesencephalon

d. hypothalamusBACK TO GAME

Grab Bag:

$400 Question

Strong emotions can sometimes stimulate hyperventilation. This is the best treatment for hyperventilation:

a. just let the person relax and normal breathing will resume

b. have the person breath into a bag

c. have the person increase his or her rate of breathing

d. give the person oxygenBACK TO GAME

ANSWER

Grab Bag:

$400 Answer

Strong emotions can sometimes stimulate hyperventilation. This is the best treatment for hyperventilation:

a. just let the person relax and normal breathing will resume

b. have the person breath into a bag

c. have the person increase his or her rate of breathing

d. give the person oxygenBACK TO GAME

Grab Bag:

$500 Question

You went snorkeling for the first time and noticed that breathing through the tube was more labored than breathing without the tube. This caused the labored breathing:

a. increase in residual volume

b. decrease in vital capacity

c. increase in expiratory reserve volume

d. increase in dead air spaceBACK TO GAME

ANSWER

Grab Bag:

$500 Answer

You went snorkeling for the first time and noticed that breathing through the tube was more labored than breathing without the tube. This caused the labored breathing:

a. increase in residual volume

b. decrease in vital capacity

c. increase in expiratory reserve volume

d. increase in dead air spaceBACK TO GAME

FINAL ROUND Question

The blood pH of a sprinter changes during a 400 meter race in this manner:

a. pH rises due to increase O2 delivery to the tissues

b. pH declines to lactic acid buildup

c. pH declines due to excess CO2 in the blood

d. there is no change is pH

e. b and c BACK TO GAME

ANSWER

FINAL ROUND Answer

The blood pH of a sprinter changes during a 400 meter race in this manner:

a. pH rises due to increase O2 delivery to the tissues

b. pH declines to lactic acid buildup

c. pH declines due to excess CO2 in the blood

d. there is no change is pH

e. b and c BACK TO GAME

The respiratory system

Education

Transcript of The respiratory system