Anatomy of Muscular System - 2

Question 1

Functions of muscle

Answer 1

Movement, manipulation of external objects, propulsion and/or mixing of bodily fluids, expulsion, production of heat, production of sound, movement of air, dilation of eye

Question 2

Types of muscle

Answer 2

Skeletal, cardiac, smooth

Question 3

Skeletal muscle

Answer 3

Most abundant, voluntary movement

Question 4

Skeletal muscle characteristics

Answer 4

Composed of long, multinucleated cells, attached by collagen (tendons), contractions - quick and forceful

Question 5

Cardiac muscle

Answer 5

Found in heart, involuntary movement, vigorous and rhythmic

Question 6

Cardiac muscle characteristics

Answer 6

individual uncleared cells laying end to end

Question 7

Smooth muscle

Answer 7

Provides involuntary movement, slow

Question 8

Smooth muscle is found in

Answer 8

Circulatory system, gastrointestinal tract, respiratory, eyes

Question 9

Smooth muscle characteristics

Answer 9

nucleated cells, dissimilar in shape

Question 10

Muscle classifications

Answer 10

Striated or unstriated, voluntary or involuntary

Question 11

Striated or unstriated

Answer 11

dark/light band arrangement

Question 12

Voluntary or involuntary

Answer 12

Voluntary controlled by the somatic nervous system, involuntary controlled by autonomic nervous system

Question 13

skeletal muscle organization

Answer 13

bundled together by connective tissue.

Question 14

Types of Smooth muscle organization

Answer 14

Endomysium, permysium, epimysium

Question 15

My or Myo

Answer 15

Refers to muscle

Question 16

Endomysium

Answer 16

Connective tissue between fibers

Question 17

Perimysium

Answer 17

connective tissue that bundles fibers

Question 18

Epimysium

Answer 18

Connective tissue around entire muscle

Question 19

Types of narrow bands

Answer 19

Strap , fusiform, pennate or penniform

Question 20

Strap muscle

Answer 20

Fibers parallel to one another

Question 21

Fusiform

Answer 21

wide in the middle and taper at each end

Question 22

Pennate or penniform muscle

Answer 22

Feather arrangement with the tendon representing the quil and the fibers attaching to the tendons at an angle to represent the vane

Question 23

Types of pennate muscle

Answer 23

Uni, bi, multi

Question 24

Muscle attachment

Answer 24

Attached to bone or fleshy attachment (tendons)

Question 25

Fleshy attachments

Answer 25

attached to bone by a very short tendon

Question 26

Tendons

Answer 26

Fibrous parallel bands of collagen

Question 27

Types of tendons

Answer 27

Cord or band, aponeuroses

Question 28

Cord or band

Answer 28

Attached to pennate muscle

Question 29

Aponeuroses

Answer 29

Attachment for flat muscle