Quizs

2/3/2017
1 Name the two parts of the skeleton - Axial and appendicular.

2 What are the functions of the skeletal system - Storage and protection and support and movement.

3 What are the four types of bones - flat, irregular, short, long.

4 How many bones do we have - 206

5 How do bones connect - joints.

6 Name the four bones in the arm - ulna, radius, humerus, phalanges.

7 Name 4 bones in the axial skeleton - Cranium, Mandible, Vertebrae, Rib Cage

8 Why do we need our bones to join together - So they move together and work as one for people to
do there everyday activities.

21/03/2017
1. What mineral does the skeleton store and how- Calcium and inside the long bones e.g Humerus Femur

2.How does the skeleton provide movement- It provides a framework for the muscles to attach and when the muscles contract it moves the bones around the skeleton.

3. Why and how does the skeleton provide protection- Its provides protection of the organs so that the stay strong and healthy by using the bones around the skeleton to keep the organs in place.

4. What and how does the skeleton supply- They produce red blood cells from inside of the bones (Bone Marrow) of long bones e.g Humerus and Femur.

5. Two bones in the shoulder girdle- The Clavicle and Scapula.

6. The bone that connects the upper torso to the legs- The Pelvis.

7a. Gastrocnemius- Its on the back of your lower leg its also known as your calve.
7b. Deltoid- Its the rounded muscle on the end of your shoulder.
7c. Wrist Flexors- Its the part that makes your wrist move and is where the wrist connects to the arm and on the inside
7d. Tibialis Anterior- Its known as the skin bone and is located on the upper lateral of your shin in your lower leg.
7e. Pectoralis Major- The big muscle in the upper chest underneath your deltoid.
7f. Rectus Abdominus-In the front of the body, beginning at the pubic bone and ending at the sternum.

8a. An elbow is an example of a Hinge joint.
8b. A shoulder is an example of a Ball And Socket joint.
8c. The neck is an example of a Pivot joint.
8d. Thumbs are an example of a Saddle joint.

9. Muscles work in pairs: the prime mover pulls bones together to close the joint this is called agonist the muscle that pulls bones apart to open the joint is called antagonist.

10. What is the muscle pair for A) The Hip - Hip Flexors and Gluteous Maximus, B) The Knee - Hamstring and Quadriceps, C) The Elbow - Triceps and Biceps.