1.3 The Skeletal System
Understand the major function of the skeleton
Understand the major function of the skeleton
Fichier Détails
| Cartes-fiches | 61 |
|---|---|
| Langue | Deutsch |
| Catégorie | Médecine |
| Niveau | École primaire |
| Crée / Actualisé | 04.02.2013 / 03.01.2019 |
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What term best describes the ankle joint?
The ankle is a synovial saddle joint
Why is the elbow such a stable joint?
- The bony survaces of the humerus and ulna interlock
- The articular capsule is very thick
- The capsula is reinforded by strong ligaments
Give an example of a ball and socket joint
Shoulder and hip
Give an example of a saddle joint
seen on fingers and toes
- ankle joint
- calcaneocuboid joint
- first carpometacarpal joint
- sternoclavicular joint
The tibial condyles are separated by the tibial tuberosity (True/Fals?)
Answer not clear see page 40 of chapter 3
The ankle is made up of ...... tarsal bones
The tarsus or ankle is made up of seven tarsal bones
- Talus
- Calcanaeus
- Cuboid
- Navicular
- Cuneiforms 1st
- Cuneiforms 2nd
- Cuneiforms 3rd
The bones of the toes and fingers are called....
The phalanges or toes have the same anatomical organisation as the fingers.
What is the latin name for the thumb?
Pollex
What is the latin name for the big toe?
Hallux
What are the three main joint groups and give examples of each
- Synovial joint (Hip)
- Fibrous joint (Cranic)
- Cartilaginous joint (Pubic symphysis on the plevis)
What are the main features of a synovial joint?
Provide a wide range of motion
Give an example of a gliding joint
- end of the clavicles
- between the carpal and tarsal bones
- between the articular facets of adjacent vertebrae
Give an example of a pivot joint
between the atlas and the axis allows you to turn your head to either side
Give an example of a hinge joint
- elbow
- knee
Give an example of a ellipsoidal joint
connect the fingers and toes with the metacarpals and the metatasals
How many types of synovial joint are there in the foot?
There are four synovial joints in the foot
- Intertarsal joints
- Tarsometatarsal joints
- Metatarsophalangeal joints
- Interphalangeal joints
How many bones are there in the body?
The skeletal system is made up of 206 bones
What are the five functions of the skeleton:
- Support structural of the entire body
- Storage of Minerals and Lipids
- Blood Cell Production
- Protection of organs and tissues
- Leverage (Hebelwirkung)
Name the six classes of bones and give an example in each
Bones Example Long Bones upper arm, forearm, tight an lower leg, feet, hand Short Bones carpal and tarsal bones Flat Bones roof ot the skull, sternum, ribs, scapulae Irregular Bones vertebrae, skull Sesamoid Bones patellae Sutural Bones (Wormian bones) skull
Name the two divisions of the skeleton and their functions:
Division of skeleton Function Axial skeleton support and protect organs provides an extensive surface area for the attachment of muscles perform respiratory movemts Appendicular skeleton provide attachment for muscles an ligaments allow movement of the limbs and facilitate locomotion
The bones of the skull can be divided into two groups.
Those that form the ....(1)..... and those that form the ....(2)....
- Cranium
- Face
