Chapter 5-8 Flashcards
(32 cards)
5 functions of integumentary system
Protection
Sensation
Temperature regulation
Vitamin D production
Excretion
3 layers of integumentary system
Epidermis
Dermis
Subcutaneous (Hypodermis)
Accessory structures of the skin
Hair
Glands
Nails
Articul-
Joint
Arthro-
Joint
Functions of the skeletal system
Support
Protection
Movement
Storage
Blood cell production
Ligaments
Connect bone to bone
Diaphysis
Shaft; primarily compact bone surrounding the medullary cavity
Epiphysis
End of the bone.
Primarily spongy bone covered with compact bone
Epiphyseal plate
Growth plate
Epiphyseal line
Epiphyseal plate is ossified as bone stops growing in length
4 types of bones
Flat
Short
Long
Irregular
Flat bone
No diaphysis or epiphysis
Sandwhich of spongy bone between compact bone
How many bones in adult
206
What is axial skeleton
Contains skull (8 cranial and 14 facial bones)
Hyoid bone
Vertebral column (26 bones)
Thoracic (rib) cage (12 pair of ribs, and sternum)
What is appendicular skeleton
Girdles (pectoral and pelvic)
Upper limbs
Lower limbs
Sagittal suture
Between right and left parietal bones
Coronal suture
Between the frontal and 2 parietal bones
Lambdoid suture
Between parietal bones and occipital bones
Ulna is _ to body
Medial
Radius is _ to body
Lateral
Types of synovial joints(6)
Plane
Saddle
Hinge
Pivot
Ball-and-Socket
Ellipsoid
Classes of joints
Fibrous
Cartilaginous
Synovial
What is a synovial joint
Contain synovial fluid
Allow considerable movement