Respiratory System-Lab

Question 1

Upper respiratory system

Answer 1

Nasal cavity
Pharynx
Larynx
Trachea

Question 2

Lower respiratory system

Answer 2

Lungs
Bronchial tree
Alveoli
Pleural cavity

Question 3

Pharynx

Answer 3

Throat region

Question 4

Nasal cavity

Answer 4

Nasopharynx

Question 5

Oral cavity

Answer 5

Oropharynx

Question 6

Nasopharynx/oropharynx

Answer 6

Laryngopharynx

Leads to larynx

Question 7

Larynx

Answer 7

Epiglottis
Glottis
Vocal muscles/cords

Question 8

Epiglottis

Answer 8

Trapdoor

Question 9

Glottis

Answer 9

Space between the vocal cords

Opening

Question 10

Trachea

Answer 10

Bifurcation of the trachea
Immediately following the bifurcation is the bronchial tree
start of the lower respiratory system

Question 11

Bronchial Tree

Answer 11

Left and right primary bronchi
Secondary bronchi
Bronchioles
Alveolar ducts
Alveolar sacs
Alveoli

Question 12

Alveoli

Answer 12

Terminal structure of the respiratory system

Question 13

Lungs

Answer 13

6 lobes
2 on the left
4 on the right

Question 14

Left lung lobes

Answer 14

Left cranial

Left cauda

Question 15

Right

Answer 15

Right cranial
Right middle
Right caudal
Accessory

Question 16

Hilum of the lungs

Answer 16

The opening into the lungs where the blood vessels, lymphatic vessels, nerves, bronchi travel through

Question 17

Pleural cavity: Pleura

Answer 17

Serous membranes of the lungs
2 membranes that form the pleural cavity
1. Visceral pleura
2. Parietal pleura

Question 18

Visceral pleura

Answer 18

in contact with the lungs

Question 19

Parietal pleura

Answer 19

on opposite external side of the visceral pleura

Question 20

Muscles

Answer 20

3 muscles of respiration
Diaphragm
External intercostals
Internal intercostals

Question 21

Diaphragm

Answer 21

normally sealed
provides an air-tight environment
3 openings that let 3 tubes through
1. Aorta
2. Vena Cava
3. Esophagus