Respiration Flashcards by laibah Unknown

Q

Pharynx location

A

Esophagus posterior
Larynx anterior

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Laryngopharynx location

A

Hyoid to lower border of cricoid cartilage

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Pitch and volume

A

Pitch is tension
volune is amount of air

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Trachea location

A

From cricoid cartilage to carina

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Trachea size

A

11 cm long
2-2.5cm diameter

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Trachea has

A

16-20 cartilagenous horse shoe shaped rings

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Bronchi left or right bigger

A

Right bigger

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

____ first pathway with no cartilage

A

Bronchioles

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

How many alveoli and surface area

A

700 million alveoli and 70-90 m² surface area

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Walls of alveoli are

A

0.1 micrometer thick

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

What helps alveoli expand and recoil easily

A

Collagen and elastic fibers

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Right lung %

A

56%

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Lung capacity

A

5Liters

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Tidal volume

A

500 mL (0.5 L)

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Inspiratory reserve volume

A

3000 mL (3L)

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Expiratory Reserve Volume

A

1200 mL (1.2 L)

Q

Residual volume

A

1500 mL (1.5 L)

Q

Involuntary breathing controlled by

A

Medulla oblongata

Q

Rhythm controlled by

A

pons

Q

Doubling in breathing rate when

A

20% decrease in o2 conc

Q

Inhalation

A

Intercostal muscles contract (IC C)
Ribcage up and out
Diaphragm contract down (DCD)

Q

During voluntary control of breathing, impulses originate from

A

cerebral hemispheres

Q

Muscles partial pressure

A

20 mmHg

Q

Bicarbonate ions %age

A

70%

Marine animals use ____ instead of hemoglobin

Haenoerythin (violet pink and deoxy is colorless)

Annelids use ____ instead of hemoglobin

Chlorocruocin (Green and deoxy colorless)

blood pH

7.4

Carbaminohemoglobin %age

23%

CO2 dissolved in plasma %age

7%

Which has more affinity with O2

Myoglobin

Prtial pressure for Hb

60 mmHg