Animal Tissues_Muscles And NERVOUS TISSUE MUSCLES

Question 1

Three major forms of muscles

Answer 1

Skeletal, Smooth and Cardiac muscles

Question 2

another name for skeletal muscles

Answer 2

*They are also called striated or stripped or voluntary muscles.

Question 3

what are the two attachment points of skeletal muscles

Answer 3

points of origin and insertion

Question 4

what is the movable part of the skeletal muscle called

Answer 4

insertion

Question 5

what is the immovable part of the skeletal muscle called

Answer 5

origin

Question 6

what attaches one muscle to another

Answer 6

tendons

Question 7

what connective tissue joined two skeletal muscle fibres together

Answer 7

fasciculus

Question 8

muscle fibre consists of smaller units called

Answer 8

fibrils

Question 9

the fibrils of skeletal muscles contain specialized cytoplasm called?…and are enclosed by a membrane called???

Answer 9

sarcoplasm……sarcolemma

Question 10

how does contraction occur in skeletal muscles ????

Answer 10

The actin filament slides in between the myosin filament. Such action shortens the sarcomere and brings about contraction

Question 11

the basic unit of a skeletal muscles fibril????

Answer 11

sarcomere

Question 12

skeletal muscles are inverted by????

Answer 12

Voluntary nervous system

Question 13

smooth muscles are also called

Answer 13

unstriated…..unstripped…plain…..involuntary muscles

Question 14

smooth muscles are inverted by what form of the nervous system???

Answer 14

autonomic nervous system

Question 15

examples of smooth muscles

Answer 15

muscles of the urinary bladder, urethra, veins, arteries

Question 16

where are cardiac muscles found

Answer 16

heart

Question 17

do cardiac muscles have striations

Answer 17

yes!!! and nuclei