Lab 5 RESPIRATORY ANATOMY AND PHYSIOLOGY

Frontal Sinus

Sphenoid Sinus

External Nares

Internal Nares

Superior Meatus

Middle meatus

Inferior Meatus

Superior Nasal Concha

Middle Nasal Concha

Inferior Nasal Concha

Vomer

Identify the structure.

Perpendicular Plate of the Ethmoid

Identify the bone

Ethmoid Bone

Palatine Bone

Palatine Process of the Maxilla

Uvula

Nasopharynx

Oropharynx

Laryngopharynx

Opening of Pharyngotympanic Tube

Thyrohyoid Ligament

Thyroid Cartilage

Cricothyroid Ligament

Cricoid Cartilage

Epiglottis

Arytenoid Cartilage

Corniculate Cartilage

Laryngeal Prominence

Vestibular Fold

Vocal Fold

Trachea

Identify the organ

Trachea

Right Primary Bronchus

Left Primary Bronchus

Secondary Bronchi

Tertiary Bronchi

Right Superior Lobe

Right Middle Lobe

Right Inferior Lobe

Right Oblique Fissure

Right Horizontal Fissure

Left Superior Lobe

Left inferior Lobe

Left Oblique Fissure

Left Cardiac Notch

Alveoli

Terminal Bronchioles

Segmental Artery

Segmental Vein

Define Apnea

No Breathing

Define Tidal Volume (TV)

The volume of air moved in or out of the lungs in a normal, resting breath

Define Expiratory Reserve Volume (ERV)

The volume of air that can be forcefully exhaled after a normal, quiet exhalation.

Define Vital Capacity (VC)

The maximum volume of air that can be exhaled following a maximum inhalation

Define inspiratory Reserve Volume (IRV)

The volume of air that can be forcefully inhaled after a normal, quiet inhalation.

Cillia

Goblet cells

Incomplete rings of Hyaline cartilage

Identify the organ

Diaphragm

Identify the Organ

Lung

Define Residual volume (RV)

The volume of air remaining in the lungs after a forceful exhalation

After hyperventilating into open air, blood carbon dioxide content:

a. Increases

b. Decreases

Decreases

The results obtained in step 2 of data collection indicate that a decrease in blood carbon dioxide levels will be followed by a ___________ in the rate and depth of respiration.

a. Decrease

b. Increase

Decreases

Hyperventilating into a paper bag leads to a(n) _______________ in blood carbon dioxide levels.

a. Decrease

b. Increase

Increase

Results obtained in step 3 of data collection indicate that an increase in blood carbon dioxide levels will be followed by a(n) _______________ in the rate and depth of respiration.

a. Increase

b. Decrease

Increase

The subject was able to hold their breath longer when they __________ hyperventilate into open air.

Did

The explanation for the results observed in the previous answer is that hyperventilation decreases the ____________ content of the blood so that it takes longer for it to accumulate high enough to stimulate respiration.

a. Oxygen

b. Carbon dioxide

Caron dioxide

Based on the results observed in these experiments, you can conclude that the rate and depth of respiration is ____________ related to blood carbon dioxide levels.

a. Inversely

b. Directly

Directly

Typically, an increase in blood carbon dioxide levels will lead to a(n) ____________ in the rate of respiration.

a. Increase

b. Decrease

Increase

What is a spirometer test?

Measure the air volume of a human respiratory system

Inspiration

Expiration

Bronchiole

Capillary