Respiratory System

Question 1

What does the external respiration consist of?

Answer 1

nasal cavity, paranasal sinuses, pharynx, larynx

Question 2

Also called external nares and contains the paranasal sinuses where air is warmed. This also contains the cilia that is responsible for filtering out foreign bodies.

Answer 2

Nose

Question 3

The external nares is divided into three:

Answer 3

1. Internal Nares
2. External Nares
3. Nasal Conchae

Question 4

Opening to the exterior

Answer 4

Internal Nares

Question 5

Opening to the pharynx

Answer 5

External nares

Question 6

Folds the mucous membrane increases the air turbulence & ensures the air contacts to the mucous membrane.

Answer 6

Nasal Conchae

Question 7

Space that is used by the respiratory and digestive
system. Originate in the nasal and oral cavities and extends inferiorly near the level of the bifurcation of the larynx and the esophagus.

Answer 7

Pharynx

Question 8

Commonly called the throat and is a pathway for air and food.

Answer 8

Pharynx

Question 9

What are the three sections of the pharynx

Answer 9

Nasopharynx, Oropharynx, Laryngopharynx

Question 10

Has adenoids that helps the body immune defense

Answer 10

Nasopharynx

Question 11

Back portion of the mouth contain palatine tonsils helps the body immune defense

Answer 11

Oropharynx

Question 12

Bottom section of the pharynx where it divides the esophagus and larynx

Answer 12

Laryngopharynx

Question 13

Called as the voice box somewhat cylindrical airway that ends in the trachea

Answer 13

Larynx

Question 14

Flexible tube is called
windpipe

Answer 14

Trachea

Question 15

enforce to the trachea to make sure the
trachea is open at all times

Answer 15

Cartilage

Question 16

Has a conical shape. Its wide, concave base rests upon the muscular diaphragm.

Answer 16

Lungs

Question 17

Both lungs are bordered by the ____ that is supported by the ribcage.

Answer 17

anterior thorax , lateral thorax and posterior thorax

Question 18

The ____ lung is divided into 2 lobes and is smaller.

Answer 18

left

Question 19

The ___ lung is divided into 3 lobes and is bigger.

Answer 19

right

Question 20

Outer surface of each lung and the adjacent internal thoracic wall is lined by a serous membrane called ____.

Answer 20

pleura

Question 21

The lateral surface of the
diaphragm is called

Answer 21

parietal pleura

Question 22

Outer surface of each lung

Answer 22

visceral pleura

Question 23

These are continuous at the hillus of each lung.

Answer 23

Visceral & Parietal Pleura

Question 24

Air enters through a system pipes called ___.

Answer 24

Bronchi

Question 25

Are the important work of gas exchange between the air and blood.

Answer 25

Alveoli

Question 26

When breathing in, air comes down the ____ and through the ____ into the ____.

Answer 26

Trachea, Bronchi, Alveoli

Question 27

At the bottom of the cavity is a large, flat muscle that is called the ____.

Answer 27

Diaphragm

Question 28

What are the three basic structure of the skin?

Answer 28

1. Epidermis 2. Dermis 3. Hypodermis

Question 29

This covers, protects, and waterproofs the body.

Answer 29

Epidermis

Question 30

What are the 5 layers of the skin?

Answer 30

Stratum corneum , Stratum lucidum, Stratum granulosum, Stratum germinativum, Stratum basale

Question 31

Keratinized layer, prevent loss or entry of water

Answer 31

Stratum Corneum

Question 32

Clear layer found on the thick skin

Answer 32

Stratum lucidum

Question 33

Grainy layer, stops dividing, starts producing

Answer 33

Stratum granulosum

Question 34

Innermost layer of the epidermis

Answer 34

Stratum germinativum

Question 35

Attached to the basement membrane by hemidesmosomes

Answer 35

Stratum basale

Question 36

are specialized junctional complexes, that contribute to the attachment of epithelial cells to the underlying basement membrane in stratified and other complex epithelia

Answer 36

hemidesmosomes

Question 37

The ____ is composed of keratinized stratified squamous epithelium

Answer 37

Epidermis

Question 38

What are the four major types of skin cells?

Answer 38

1. Keratinocytes - Produces keratin 2. Melanocytes - Produces melanin pigment), 3. Langerhans cells - Immune responses, rises from the red bone marrow 4. Merkel cells - Sensation of touch

Question 39

Located between the epidermis and subcutaneous layer

Answer 39

Dermis

Question 40

What are the two layers of the dermis?

Answer 40

1. Outer papillary layer -contains small capillaries, lymphatics, sensory neurons 2. Deep reticular layer- Contains collagens & elastics fibers, Irregular connective tissue

Question 41

Also called the Subcutaneous Layer

Answer 41

Hypodermis layer

Question 42

Allows separate movement and made with areolar connective tissue and adipose tissues

Answer 42

Hypodermis

Question 43

Connects the skin to muscle, has white blood cells

Answer 43

areolar connective tissue

Question 44

Stores energy, cushions bony prominences

Answer 44

adipose tissues

Question 45

Includes skin and accessory structure including nail and hair.

Answer 45

Integumentary System

Question 46

This covers our body and is the largest organ of the body surface area and weight

Answer 46

Skin

Question 47

Organs that forms the hair, located in the dermis

Answer 47

Hair Follicle

Question 48

Smooth muscle, causes hairs to stand up

Answer 48

Arrector Pili

Question 49

Lubricates the hair

Answer 49

Sebaceous Glands

Question 50

Controls bacteria

Answer 50

Root Hair Plexus

Question 51

A loose connective tissue wrapped in the hair follicle

Answer 51

Connective Tissue Sheath

Question 52

lower part of the hair

Answer 52

Hair root

Question 53

Upper part of the hair, consists of Medulla, Cortex, Cuticle

Answer 53

Hair Shaft

Question 54

Base of the hair follicles

Answer 54

Hair Bulb

Question 55

Made up of Keratinocytes

Answer 55

Hair Matrix

Question 56

Regulates hair's growth

Answer 56

Hair Papilla

Question 57

Core, dead cells has soft keratin to be flexible

Answer 57

Medulla

Question 58

Middle, dead cells has hard keratin to stiffness

Answer 58

Cortex

Question 59

Out, overlapping dead keratinized cells from shiny surface

Answer 59

Cuticle

Question 60

This part of the nail extend pass the skin

Answer 60

Free Edge

Question 61

This part is visible in the nail area.

Answer 61

Nail Body

Question 62

This part of the nail is the skin on both sides of the nail.

Answer 62

Nail Wall

Question 63

This is the whitened half-moon of the nail.

Answer 63

Lunula

Question 64

This part of the nail lies at the base of the nail

Answer 64

Eponychium

Question 65

This part of the nail holds roots and matrix.

Answer 65

Mantle

Question 66

This part of the nail generates cells to make nail

Answer 66

Matrix

Question 67

This part of the nail is attached at the matrix.

Answer 67

Nail root

Question 68

This part is the skin that the nail sits on.

Answer 68

Nail Bed

Question 69

The nails slides on this part.

Answer 69

Nail Grooves

Question 70

This is the skin around the nail.

Answer 70

Perionychium

Question 71

This is underneath the free edge of the nail

Answer 71

Hyponychium