Connective Tissue Components

Question 0

Endomysium

Answer 0

Penetrates the interior of each fascicle and separates individual muscles

Question 1

Fascia

Answer 1

Dense sheets or broadband of the regular connective tissue you that lines the body wall in limbs and supports and surrounds muscles

Question 2

Sarcolemma

Answer 2

Cell membrane of a striated muscle fiber

Question 3

Perimysium

Answer 3

A layer of dense regular connective tissue and surrounds groups of muscles

Question 4

Epimysium

Answer 4

Connective tissue wrapping that surrounds the entire muscle

Question 5

Fascicles

Answer 5

Bundles of muscle cell bound together by connective tissue to form a functional unit

Question 6

Tendon

Answer 6

White fibrous cord of dense regular tissue that attaches muscle to bone

Question 7

Aponeurosis

Answer 7

Sheet like tendon going one muscle with another or with bone

Question 8

Myofibrils

Answer 8

Contractile proteins

Question 9

Thick filaments

Answer 9

Composed of myosin

Question 10

Thin filaments

Answer 10

Composed of actin

Question 11

Myosin

Answer 11

Main component of thick filament and functions as a motor protein in all three types of muscle tissue

Question 12

Actin

Answer 12

Main component into disks individual Actin joined to form in thin filaments

Question 13

Titin

Answer 13

The third most plentiful protein in skeletal muscle

Question 14

A-band

Answer 14

Dark bands

Question 15

Z – band (disk)

Answer 15

Narrow pleated sheet regions of dense protein material that separate one sarcomere from the next

Question 16

H – band

Answer 16

The center of each a band contains thick filaments

Question 17

I-band

Answer 17

Light bands made of thin filament

Question 18

M line

Answer 18

Middle of sarcomere

Question 19

Sarcomere

Answer 19

Between two successive Z bands

Question 20

Triad

Answer 20

Three units in the muscle fiber composed of a transverse tubule and the circle plasmic reticulum terminal cisterna on both sides

Question 21

Sarcoplasmic reticulum

Answer 21

A network of saccules and tubes surrounding microfibrils rolls of a muscle fiber

Question 22

Terminal cisterns

Answer 22

Holds calcium ions

Question 23

Transverse tubulues

Answer 23

Small cylindrical invagination’s of the sarcolemma of striated muscle fibers that conduct muscle action potentials towards the center of the muscle fiber

Question 24

Innervation

Answer 24

Where nerve and muscle come together