Integumentary & Skeletal System

Question 1

What composes the integumentary

Answer 1

Skin and accessory structures

Question 2

Basic layers of the skin

Answer 2

Epidermis
Dermis
Hypodermis

Question 3

What are the 5 layers of epidermis

Answer 3

Stratum corneum. Cells are dead, flat membranous sacs filled with keratin. Glycolipids in extracellular space make skin water resistant.

Stratum granulosum. Cells are flattened, organelles are deteriorating; cytoplasm full of granules.

Stratum spinosum. Cells contain thick bundles of intermediate filaments made of pre-keratin.

Stratum basale. Stem cells are actively dividing; some newly formed cells become part of the more superficial layers.

Question 4

What are the accessory structures

Answer 4

Skin
Hair
Glands

Question 5

2 layers of the dermis

Answer 5

The papillary layer is the superficial dermal region.

The reticular layer is the deepest skin layer. It contains dense irregular connective tissue

Question 6

What are the two maturation process of keratin

Answer 6

Keratinization
Non-keratinization

Question 7

What contains the dermis

Answer 7

Macrophages
Adipocytes
Fibroblast

Question 8

Major parts of hair

Answer 8

Shaft
Hair follicle
Root
Hair bulb

Question 9

2 types of glands

Answer 9

Sebaceous glands
Sweat glands

Question 10

Types of sweat glands

Answer 10

Eccrine
Apocrine

Question 11

Skeletal system includes

Answer 11

Joint
Ligaments
Cartilages
Bones

Question 12

Skeletal system is divided into two parts

Answer 12

Axial
Appendicular

Question 13

Types of bones

Answer 13

Compact bone
Spongy bone

Question 14

Classification of bones

Answer 14

Long bone
Irregular bone
Flat bone
Short bone

Question 15

The axial skeleton is divided into three parts

Answer 15

Cranium/skull
Vertebral column
Thoracic cage

Question 16

Cranium is formed of 2 sets of bones

Answer 16

Cranial bones
Facial bones

Question 17

8 cranial bones

Answer 17

L & r temporal bone
L & R parietal bones
Femporal bone
Occipital bone
Ethmoid bone
Sphenoid bone

Question 18

14 facial bones

Answer 18

Pairs:
Maxillary bones
Lacrimal bones
Nasal bones
Inferior nasal conchae
Palatine bones
Zygomatic bones
Solo:
Mandible
Vomer

Question 19

2 composite bones of vertebral column

Answer 19

Sacrum
Coccycx

Question 20

A total of 24 single bones

Answer 20

Cervical, 7
Thoracic,12
Lumbar 5

Question 21

Sternum is a fusion of what 3 bones

Answer 21

Xiphoid process
Manubrium
Body

Question 22

Types of ribs

Answer 22

True ribs, 1-7
False ribs, 8-12
Floating ribs, 11-12

Question 23

What composes the appendicular skeleton

Answer 23

Upper and lower limbs
Pectoral girdles
Pelvic girdles

Question 24

What composes the upper limb

Answer 24

Humerus
Radius and ulna
Carpals
Metacarpals
Phalanges

Question 25

Pectoral girdle composes of the

Answer 25

Clavicle Scapula

Question 26

Pelvic girdles are composed of

Answer 26

Coxal or hip bone Sacrum

Question 27

Bones that fuse together to form the hip/coxal bone

Answer 27

Illium Ischium Pubis

Question 28

8 carpal bones

Answer 28

Scaphoid Lunate Triquetrum Pisiform Hamate Capitate Trapezoid Trapezium

Question 29

It consist the phalanges in both thumb and fingers

Answer 29

Thumb: proximal phalanx and distal phalanx Fingers: proximal, middle, and distal phalanx

Question 30

It composes the lower limb

Answer 30

Femur Tibia & fibula Tarsals Metatarsals Phalanges Ankle

Question 31

7 tarsals bones

Answer 31

Talus Calcaenus Navicular Middle cuneiform Intermediate cuneiform Laterla cuneiform Cuboid

Question 32

3 arches in the foot

Answer 32

2 longitudinal arches Transverse arch

Question 33

Parts of the nails

Answer 33

Nail plate Nail cuticle Nail fold Nail matrix Nail bed

Question 34

Types of burns

Answer 34

Epidermal, 1st degree Superficial partial thickness, 2nd degree Deep partial thickness, 2nd degree Full partial thickness, 3rd degree Subdermal, 4th degree