Applied Atonomy And Physioology Flashcards
What bones are located at the head/neck
Cranium
Vertebrae
What bones are located at the shoulder
Scapula and humerus
What bones are located at the chest
Ribs
Sternum
What bones are located at the elbow
Humerus
Radius
Ulna
What bones are located at the hip?
Pelvis
Femur
What bones are located at the knee
Femur
tibia
Patella site in front of knee jount
What bones are located at the ankle?
Tibia
Fibula
Talus
5 functions of the skeletal system…
Structural components
Support
Mineral storage
Blood cell production
Movement
Protection
13 muscles
Bicep - flexion at the elbow
Tricep -extension at the elbow
Quadriceps - extension at the knee
Hamstrings - flexion at the knee
Abdominals - aid the process of expiration
Pectorals - aid the process of inspiration
Hip flexors - cause flexion at the hip
Gluteals - cause extension at the hip
Rotator cuff - provides stability for the shoulder
Deltoids- responsible for abduction, flexion,extension of the shoulder
Lattissimus dorsi
Tibialis anterior -causes dorsiflexion
Gastrocnemius -causes plantarflexion
What do tendons do?
Attach muscle to bone
6 features or a synovial joint…
Synovial membrane
Synovial fluid
Joint capsule
Bursae
Cartilage
Ligaments
What joint it found at the knee and elbow
Hinge joint
Joint found at the hip and shoulder..
Ball and socket
What’s the role of an agonist in an antagonistic pair?
To produce the movement
What’s the role of the antagonist in an antagonistic pair?
To relax to allow movement
Name 3 antagonistic pairs
Quadriceps- hamstrings
Biceps- triceps
Hip flexors- gluteuls
What are the 4 types of bones?
Long
Short
Flat
Irregular
What do long bones do and give an example..
Allow gross movements
Femur
Humerus
What do short bones do and give examples…
Small bones that allow fine controlled movements
Carpals, tarsals
What do flat bones do and give examples…
Protect vital organs
Ribs
Cranium
What do irregular bones do and give examples…
Specifically shaped to protect parts of the body
Vertebrae
Where is a joint formed?
Where 2 or move bones meet
What do ligaments attach?
Bone to bone
The 2 types of muscle are..
Voluntary
Involuntary
The 4 types of muscle contractions…
Isometric contraction- muscle stays the same length
Isotonic contraction- muscle changes length
Concentric contraction- muscle shortens, pulling on bone
Eccentric - muscle lengthens
What is the pathway of air?
Mouth/ nose
Trachea
Bronchi
Bronchioles
Alveoili
2 things the respiratory system does …
Transport oxygen into the body
Remove carbon dioxide from the body
(Gas exchange)
Features that assist in gaseous exchange…
Large surface area of alveoli
Moist thin walls (one cell thick)
Short distance for diffusion
Lots of capillaries
Large blood supply
Movement or gas from high concentration to low concentration