anatomy

Question 1

which joint is the most mobile

Answer 1

synovial joints, with a synovial cavity (eg. shoulder and knee joints)

Question 2

what is the marrow cavity lined by

Answer 2

endosteum

Question 3

what is the ECM made up of

Answer 3

collagen/elastic fibres
ground substance (H20, aminoglycans, proteoglycans)

Question 4

where are blood vessels / nerves found in cartilages

Answer 4

perichondrium

Question 5

where is the hyaline cartilage found

Answer 5

in the fetus

Question 6

where is the fibrocartilage found

Answer 6

patella of knee

Question 7

where is the elastic cartilage found

Answer 7

ear

Question 8

how is the skeletal muscle tissue like

Answer 8

elongated, cylindrical, unbranched, striated and voluntary

Question 9

do skeletal fibres have 1 or many nuclei? location?

Answer 9

many, flattened, near periphery beneath sarcolemma

Question 10

what is the contractile unit of the skeletal muscle

Answer 10

sarcomere

Question 11

what are the thin myofilaments made up of

Answer 11

f-actin attached to z line, troponin and tropomyosin

Question 12

what are the thick myofilaments made up of

Answer 12

myosin attached to m line

Question 13

where is the ball and socket joint found

Answer 13

shoulder, hip

Question 14

where is the pivot joint found

Answer 14

radioulnar joint

Question 15

where is the hinge joint found

Answer 15

elbow, knee

Question 16

where is the planar joint found

Answer 16

intercarpal joint