Lab 4 Questions

Question 1

what type of bone contains osteons?

Answer 1

-compact bone

Question 2

what type of bone contains trabeculae?

Answer 2

-spongy bone

Question 3

what structures contain bone marrow?

Answer 3

-spongy bone (red)
-medullary cavity (yellow)

Question 4

what features are unique to thoracic vertebrae?

Answer 4

-costal faucets (articulate with ribs)
-circular vertebral foramen
-triangular spinous process
-heart shaped body

Question 5

what bone articulates with the acromial end of the clavicle?

Answer 5

-acromion of scapula

Question 6

what bone articulates with the sternal end of the clavical?

Answer 6

-manubrium of sternum

Question 7

what muscle is located superior to the spine of the scapula?

Answer 7

-supraspinatus

Question 8

what muscle is located inferior to the spine of the scapula?

Answer 8

-infraspinatus

Question 9

what bone articulates with the glenoid fossa?

Answer 9

-humerus

Question 10

what muscle would be located deep to the scapula? (anterior side)

Answer 10

-subscapularis

Question 11

what bone articulates with the capitulum of the humerus?

Answer 11

-radius (head)

Question 12

what bone articulates with the trochlea of the humerus?

Answer 12

-trochlear notch of the ulna

Question 13

what bone articulates with the olecranon fossa? (posterior of the humerus)

Answer 13

-olecranon process of ulna

Question 14

where on the humerus does the deltoid insert?

Answer 14

-the deltoid tuberosity

Question 15

what group of bones articulate with the styloid process of the radius?

Answer 15

-carpals

Question 16

do any of the muscles covered have their origin on the radius?

Answer 16

-nope!

Question 17

what muscle has its insertion on the phalanges?

Answer 17

-extensor digitorum

Question 18

what muscles have their insertions on the metacarpals?

Answer 18

-any of the ones with carpi in the name