Topic #7 Development of the Musculoskeletal System

Question 1

long and cylindrical w/ many nuclei located at the periphery of the cell.

Answer 1

skeletal or striated or involuntary myocyte

Question 2

found in the walls of tubular and visceral organs

Answer 2

smooth or visceral or involuntary myocyte

Question 3

spindle-shaped w/ one nucleus located in the middle of the cell.

Answer 3

smooth or visceral or involuntary myocyte

Question 4

comprises the myocardium of the heart.

Answer 4

cardiac myocyte

Question 5

compromises 40-45% of the total body weight.

Answer 5

skeletal or striated or voluntary myocyte

Question 6

branched w/ many nuclei located in the middle of the cell

Answer 6

cardiac myocyte

Question 7

muscle development requires??

Answer 7

innervations

Question 8

for smooth muscles of blood vessels

Answer 8

somatic mesoderm

Question 9

for smooth muscles of the iris

Answer 9

ectoderm

Question 10

muscle cell growth is due solely to??

Answer 10

cellular hypertrophy

Question 11

practically allocated a special number of myoblasts that is determined by the time of birth

Answer 11

anatomic muscle

Question 12

epimere becomes?

Answer 12

epaxial muscles

Question 13

hypomere becomes the??

Answer 13

hypaxial muscles