PREFINALS

Question 1

What is the function of the Respiratory System?

Answer 1

External respiration (lungs)

Question 2

What is the barrier which separates blood in capillaries from the air in the alveoli?

Answer 2

Blood Air Barrier

Question 3

The Blood Air Barrier consists of what type of Pneumonocyte?

Answer 3

Type 1

Question 4

What tissues are part of the basal lamina of the Blood Air Barrier?

Question 5

What cell is in the Blood Air Barrier?

Answer 5

Capillaries

Question 6

What are the histologic layers part of the Mucosa of the Respiratory System?

Answer 6

Epithelium
Lamina Propria
Muscularis mucosae

Question 7

What are the histologic layers part of the Submucosa of the Respiratory System?

Answer 7

Connective tissue
Absent in some segments
Lymphoid tissues

Question 8

What are the types of muscles part of the Muscularis of the Respiratory System?

Answer 8

Skeletal
Smooth

Question 9

What type of tissue is in the Adventitia of the Respiratory System?

Answer 9

LCT

Question 10

The nose divides into which of the following cavities?

Answer 10

Two fossae

Question 11

What is the cartilaginous wall of the nose called?

Answer 11

Nasal Septum

Question 12

What is the function of the nose?

Answer 12

Respiration and olfaction

Question 13

What is the continuous with the pharynx that is bounded by ___________ and _______?

Answer 13

Anterior naris
Posterior naris

Question 14

What forms the medial wall of the nasal cavity?

Answer 14

Nasal septum

Question 15

What are the three lateral walls of the nasal cavity?

Answer 15

Superior
Middle
Inferior

Question 16

The framework of the roof, walls and floor of the nose is formed by what?

Answer 16

Bone
Hyaline cartilage

Question 17

Externally the nose is covered by ____________?

Answer 17

Skin

Question 18

Internally the nose is covered by ____________?

Answer 18

Mucous membrane

Question 19

The _____________ is lined by skin

Answer 19

Vestibule

Question 20

What are the layers of the mucosa?

Answer 20

Epithelium,
Lamina Propria
Muscularis mucosae

Question 21

The nasal mucosa is lined by what tissue?

Answer 21

Respiratory Epithelium

Question 22

At the junction of the vestibule and nasal cavity what is the epithelium?

Answer 22

Non-ciliated cuboidal or columnar

Question 23

At the roof of the cavity, what is the epithelium?

Answer 23

Olfactory epithelium

Question 24

What does the lamina Propria contain?

Answer 24

Mucous
Serous membrane
MALT
Venous plexuses in nasal turbinates

Question 25

What are the six cell types under respiratory epithelium?

Answer 25

Ciliated columnar cell Goblet cell Brush cell Serous cell Basal cell Granule cell (Kluchitsky)

Question 26

Most abundant cell in respi epi

Answer 26

Ciliated columnar cell

Question 27

Which cell is a columnar cell with microvilli associated with the Afferent Nerve?

Answer 27

Brush cell

Question 28

Which cell is a non-ciliated columnar cell which has dense apical granules?

Answer 28

Serous cell

Question 29

Which cell is short and has a rounded cell?

Answer 29

Basal cell

Question 30

Granular Cell is also known as what cell?

Answer 30

Kluchitsky

Question 31

Small cell and is functionally similar to neuroendocrine cell in digestive tract?

Answer 31

Granule cell

Question 32

What cell contains the hormone: Catecholamine?

Answer 32

Granule cell

Question 33

What epithelium is at the roof of the nasal cavity?

Answer 33

Pseudo

Question 34

What epithelium is over the superior turbinate?

Answer 34

Pseudo

Question 35

What epithelium is at the adjacent parts of the nasal septum?

Answer 35

Pseudo

Question 36

Which epithelium contains the receptor for sense of smell?

Answer 36

Olfactory epithelium

Question 37

What is the color of the olfactory epithelium?

Answer 37

Yellowish brown

Question 38

The Olfactory Epithelium does NOT have Goblet Cells, True or False?

Answer 38

TRUE

Question 39

The Olfactory Epithelium does NOT have Olfactory Glands, True or False?

Answer 39

FALSE

Question 40

The Olfactory Gland is also known as what?

Answer 40

Bowman's glands

Question 41

This gland has branched Tubuloalveolar Glands?

Answer 41

Olfactory glands

Question 42

What are tubuloalveolar glands?

Answer 42

Serous

Question 43

What are the three cell types under the Olfactory Epithelium?

Answer 43

Sustentacular (Supporting) cell Olfactory cell Basal cell

Question 44

What cell has a broad apical region, narrow base and microvilli?

Answer 44

Sustentacular cell

Question 45

What cell contains lipofuscin granules for structural and functional support?

Answer 45

Sustentacular cell

Question 46

What cell is spindle-shaped bipolar neurons?

Answer 46

Olfactory cell

Question 47

The dendrites terminate what?

Answer 47

Olfactory vesicles

Question 48

The surface of epithelium has what?

Answer 48

Olfactory cilia

Question 49

It is unmyelinated and meets with the olfactory nerve fibers of other olfactory cells.

Answer 49

Axon

Question 50

What nerve is in the Olfactory Epithelium?

Answer 50

Olfactory nerve

Question 51

The Olfactory nerve forms a ______ which enters the cranial cavity through perforation in the cribriform plate of the Ethmoid bones to terminate the olfactory bulb.

Answer 51

Fila Olfactoria

Question 52

What cell is small, rounded or conical stem cells of sustentacular and olfactory cells?

Answer 52

Basal

Question 53

The secretions serve as a solvent for ____ ?

Answer 53

Epithelial surface

Question 54

The secretions moisten the ____ ?

Answer 54

Odoriferous substances