𝟎𝟑. 𝐒𝐤𝐞𝐥𝐞𝐭𝐚𝐥 𝐬𝐲𝐬𝐭𝐞𝐦 (𝐦𝐞𝐝𝐢𝐜𝐚𝐥 𝐬𝐭𝐮𝐝𝐞𝐧𝐭𝐬)

This video explains the skeletal system, different types of bones based on shape and structure, and bone functions in addition to applied anatomy (including MCQ, practical, and interactive questions).

* 𝐂𝐡𝐚𝐩𝐭𝐞𝐫𝐬 (𝐭𝐢𝐦𝐞𝐬𝐭𝐚𝐦𝐩𝐬)💡الفصول (الطوابع الزمنية)
00:00 - Intro (مقدمة)
00:23 - Content (المحتوى)
Parts of the skeletal system
Axila system
Appendicular system
Types of bone according to its shape
Types of bone according to its structure
Functions of the skeletal system
Applied anatomy
Short questions

* 𝐌𝐂𝐐: 💪
1. Which of the following bones forms part of the appendicular skeleton?
A. Skull
B. Vertebrae
C. Sternum
D. Clavicle

2. Which of the following bones forms the shoulder girdle?
A. Scapula
B. Clavicle
C. Scapula and clavicle
D. Scapula and humerus

3. Which of the following is the lateral bone in the forearm?
A. Humerus
B. Clavicle
C. Radius
D. Ulna

4. Which of the following is INCORRECT regarding “Osteoporosis”:
A. It is more common in men
B. The bones become brittle
C. The bones become easy to fracture
D. It can be prevented by taking calcium and doing exercise

5. The nutrient artery in the humerus is directed towards which of the following sites?
A. The lower end
B. Upper end
C. To the right
D. To the left

6. What is the type of scapula according to its shape?
A. Long bone
B. Irregular bone
C. Flat bone
D. Pneumatic bone

7. The pneumatic bone means which of the following descriptions?
A. Bone that is formed inside the tendon of a muscle
B. Bone that contains air cavities
C. Bone that has a shaft and two ends
D. Bone that has lots of processes

8. Which of the following is an example of sesamoid bone?
A. Scapula
B. Humerus
C. Patella
D. Fibula

9. What is the name of the shaft of the long bones?
A. Epiphysis
B. Metaphysis
C. Periosteum
D. Diaphysis

10. What is the name of the growth zone of a long bone?
A. Osteon
B. Epiphyseal plate
C. Articular surface
D. Diaphysis

11. What is the name of the tissue that surrounds a long bone, made of a double layer of connective tissue?
A. Endosteum
B. Marrow
C. Growth plate
D. Periosteum

12. What type of bone tissue surrounds a medullary cavity?
A. Compact bone
B. Medullary bone
C. Spongy bone
D. Replacement bone

13. What is the name of the end of a long bone?
A. Epiphysis
B. Metaphysis
C. Diaphysis
D. Periosteum

14. Which of the following are an example of bones that are "irregular" in shape?
A. Femur, skull and sternum
B. Vertebrae and some skull bones
C. Radius and ulna
D. Radius, tibia, femur and patella

15. Which of the following bones is considered flat bones?
A. Femur
B. Sternum
C. Vertebra
D. Talus

16. Which of the following is classified as a long bone?
A. Phalanx
B. Sternum
C. Vertebra
D. Talus

17. Where is the epiphyseal plate located?
A. Diaphysis
B. Spongy bone zone
C. Mid-bone as in the middle of the clavicle
D. Metaphysis

18. Endochondral ossification begins at what age?
A. During fetal development
B. Birth
C. Puberty
D. Adulthood

19. Endochondral ossification ends at what age?
A. Birth
B. Puberty
C. Adulthood
D. About age 50

20. What is the name of bone formed by endochondral ossification?
A. Replacement
B. Cartilage
C. Membrane
D. Compact

21. Which of the following statements describes the epiphyseal plate?
A. New growth for endochondral ossification
B. Growth in intramembranous bone
C. Growth in the skull bones only
D. Growth in the leg bones only

22. In endochondral ossification, bone replaces most of an initial cartilage model. Which of the following refers to the part of a bone ossified from the primary ossification center?
A. Epiphyseal plate
B. Diaphysis
C. Epiphysis
D. Metaphysis
E. Condyle
F. Diaphysis.

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#bones
#axial_skeleton
#appendicular_skeleton