Anatomy and Physiology Lab

What is this?

Terminal Bronchiole

What is this?

Small branch of pulmonary a.

What is this?

Conducting bronchiole

What is this?

Alveolus

What is this?

Alveolar Sacs

What is this?

Alveolar Ducts

What is this?

Lamina proposal of respiratory epithelium

What is this?

Epithelium of trachea

What is this?

Columnar epithelial of respiratory epithelium

What is this?

Cillia of respiratory epithelium

What is this?

Basement membrane of respiratory epithelium

What is it?

Basal Cells of respiratory epithelium

What is this? *specifically the big white pepper flash circles

Goblet cells of respiratory epithelium

What is this?

Fibrous pericardium

What is this?

Parietal pleura

What is this?

Pleural Cavity

What is it?

Trachea

What is this?

Thyroid Cartilage

What is this?

Hyoid bone

What is this?

Caricoid Cartilage

What is this?

Superior Lobe

What is this?

Middle Lobe

What is this?

Inferior Lobe

What is this?

Horizontal Fissure

What is this?

The structure responsible for sound production located in the larynx are the _?

Vocal Folds

In a human, fixed lung, the cardiac impression can be seen in the __ lung>

Left lung

Place the following branches of the bronchial tree in the order a molecule of oxygen would encounter them as it moves from the trachea into the left lung.

1. Main bronchus

2. Lobar bronchus

3. Segmental bronchus

4. Bronchiole

5. Respiratory bronchiole

6. Alveolar duct

7. Alveolus

How many main bronchi and lobar brachii does the right lung contain?

1 - main bronchi

3 - lobar bronchi

Define this:

Amount of air remaining in the lungs after quiet expiration

Functional residual capacity

Define this term:

Measure of the strength of respiration

Vital Capacity

Define this term:

Total ability to inspire

Inspiratory capacity

Define this term:

Total amount of air that can be in the lungs

Total lung capacity

Define this term:

Volume of additional inspired air above and beyond the tidal volume

Inspiratory reserve volume

Define this term:

Volume of air left in the lungs following force expiration

Residual volume

Define this term:

Volume of air maximally expired above and beyond the tidal volume

Expiratory reserve volume

Define this term:

Volume of air that enters and leaves the lungs with each normal breath

Tidal Volume

Define this term:

Mucus + saliva + entrapped material

Sputum

Define this term:

Antimicrobial protein

Defensins

Define this term:

Antibodies

Immunoglobulin A

Define this term:

Cells that produce mucus

Goblet

Define this:

Lined with psudeostraified ciliated columnar epithelium

Most superior portion

Houses auditory tube openings

Location of pharyngeal tonsil

Nasopharynx

Define this:

Location of the lingual tonsils

Location of the palatine tonsils

Oropharynx

Define this:

Most inferior portion

Laryngopharynx

Define this:

Changing the length of the vocal folds

Vocal Range

Define this:

Changing the tension on the vocal folds

Voice Pitch

Define this:

Changing the force of the air passing across the vocal folds

loudness

What increases respiratory rate and depth?

• Increase in P(CO2)

• Increase in H+ in the blood

• Increase bodily movement

What decreases respiratory rate and depth?

• Baroreceptors activation in visceral pleura and bronchioles

• Increase in CSF pH

What are muscles of quiet breathing?

External intercostals

Diaphragm