chapter 35 vidlec part 1

Question 1

give functions of musculoskeletal system

Answer 1

MPBSS
movement
protection of internal organs
blood cell production
structural support
storage of minerals

Question 2

how many bones in the body

Answer 2

206

Question 3

bones found in the upper and lower extremities

Answer 3

long bones

Question 4

irregularly shaped bones located in the ankle and hand

Answer 4

short bones

Question 5

located where extensive protection of underlying structures is needed

Answer 5

flat bones

Question 6

vertebrae and bones of the jaw

Answer 6

irregular bones

Question 7

acts as a lubrication and shock absorption

Answer 7

synovial fluid

Question 8

muscle are divided into three:

Answer 8

epimysium
fascicles
endomysium

Question 9

upon/over the muscles

Answer 9

epimysium

Question 10

this muscles is also called as ‘’bundles”

Answer 10

fascicles

Question 11

fascicles is surrounded by a connective tissue called the

Answer 11

perimysium

Question 12

within the muscles

Answer 12

endomysium

Question 13

what part of the bone contains red marrow

Answer 13

spongy bone

Question 14

it is where the hematopoiesis occurs

Answer 14

red marrow

Question 15

the formation of blood cells

Answer 15

hematopoiesis

Question 16

Yellow marrow is located in the ______

Answer 16

diaphysis

Question 17

contains stem cells that will become later on your cartilage, fats, or bones

Answer 17

yellow marrow

Question 18

contains the epiphyseal plate (or called as growth plate)

Answer 18

metaphysis

Question 19

cells function in bone formation

Answer 19

osteoblast

Question 20

mature bone cells that function in bone maintenance

Answer 20

osteocytes

Question 21

bone destroying cells; removes necrotic bones

Answer 21

osteoclast

Question 22

multinuclear cells function in destroying, resorbing, and remodeling bone

Answer 22

osteoclast

Question 23

process of bone formation

Answer 23

osteogenesis

Question 24

the process of formation of the bone matrix and deposition of minerals

Answer 24

ossification

Question 25

helps in the absorption of calcium

Answer 25

vitamin D

Question 26

regulating factors for bone formation

Answer 26

stress and weight bearing vitamin D parathyroid hormone and calcitonin blood supply

Question 27

it will bring the calcium out of the bone into the bloodstream

Answer 27

parathyroid hormone

Question 28

counteracts the activity of the parathyroid hormone

Answer 28

calcitonin

Question 29

Is the following statement true or false? Bone is in a constant state of turnover.

Answer 29

true

Question 30

what is the role of calcium

Answer 30

muscle contraction