Skeletal system | Biology homework help


 

1. The skeleton is disjoined into 2 sections. The __________________ skeleton which includes the skull, ribs, sternum, and vertebrae, and the _______________________ skeleton which is primarily the limbs.

2. Go to Busy Bones – Virtual Bones Lab then click on the “Skeleton Viewer” to canvass the designates and positions of the several plagues. Label the skeleton under.

3. How sundry ribs establish up the rib cabin?

4. What is the designate of the plague labeled “#2”?

5. What two elder organs does the rib cabin guard?

6. If you were punched in the stomach, would your ribs guard you? Explain!


 

7. How sundry vertebrae can you number in this spine?

8. Label the 7 cervical vertebrae on your diagram.

(C1, C2, C3, C4, C5, C6, C7)

9. Label the 12 thoracic vertebrae on your diagram.

(T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12)

10. Label the 5 lumbar vertebrae on your diagram.(L1, L2, L3, L4, L5)

11. Label the sacrum and coccyx on your diagram.

12. How sundry cartilage disks are in your spine?(Hint: you earn insufficiency to number)

13. Identify the types of joints:

a. Elbow = 

b. Skull = 

c. Vertebrae = 

d. Hip =

14. Go to Busy Bones – Virtual Bones Lab then click on the “Virtual Plague Microscope”

15. Click on slide 1

a. What is the other designate for Trabecular plague?

b. Describe the characteristics of 

i. Spongy plague

ii. Compact plague

16. Click on slide 2

a. Describe the epiphysis and its employment.

b. Describe the enlargement dish and its employment.

17. Click on slides 3 and 4

a. What do the osteoblasts do?

18. Click on slide 5, 7, and 8

a. Describe what is in the Haversian canals.

b. Describe the canaliculi and their employment.

19. Click on slide 6

a. Describe the trabeculae and what fills this.

1. The skeleton is disjoined into 2 sections. The __________________ skeleton which includes the skull, ribs, sternum, and vertebrae, and the _______________________ skeleton which is primarily the limbs.

2. Go to Busy Bones – Virtual Bones Lab then click on the “Skeleton Viewer” to canvass the designates and positions of the several plagues. Label the skeleton under.

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  • Posted: A Day Ago
  • Due: 12/10/2019
  • Budget: $3