Muscular System

Question 1

Oblique

Answer 1

Diagonally

Question 2

Rectus

Answer 2

Straight

Question 3

Maximus

Answer 3

Large

Question 4

Medius

Answer 4

Middle

Question 5

Extensor

Answer 5

To extend a structure

Question 6

Flexor

Answer 6

To flex a structure

Question 7

Deltoid

Answer 7

Triangular

Question 8

Pectoralis

Answer 8

Chest

Question 9

Gluteus

Answer 9

Buttock or rump

Question 10

Brachil

Answer 10

Arm

Question 11

Trapezius

Answer 11

Like a trapezoid, a four-sided figure with two sides parallel

Question 12

Bi

Answer 12

2

Question 13

Tri

Answer 13

3

Question 14

Quad

Answer 14

4

Question 15

In which muscles do the muscle fibers run from superior to interior

Answer 15

Muscles of the head and neck

Question 16

Which muscles have two points or origin?

Answer 16

Anything in the arm

Question 17

Which muscles is/are triangular shape?

Answer 17

Deltoid

Question 18

In which muscle do fibers run diagonally?

Answer 18

Sartorius

Question 19

Connective tissue surrounding a fasicle

Answer 19

Perimysium

Question 20

Connective tissue ensheathing the entire muscle

Answer 20

Epimysium

Question 21

Contractile unit of muscle

Answer 21

Sarcomere

Question 22

A muscle cell

Answer 22

Fiber

Question 23

Thin connective tissue investing each muscle cell

Answer 23

Endomysium

Question 24

Plasma membrane of the muscle cell

Answer 24

Sarcolemma

Question 25

A long filamentous organelle found within muscle cell that has a banded appearance

Answer 25

Myofilament

Question 26

Actin - or myosin - containing structure

Answer 26

Myofibril

Question 27

Cord like extension of connective tissue beyond the muscle, serving to attach it to the bone

Answer 27

Tendon

Question 28

A discrete bundle of muscle cells

Answer 28

Fascicle

Question 29

Striated and voluntary

Answer 29

Skeletal

Question 30

Striated, involuntary and branched

Answer 30

Cardiac

Question 31

Involuntary with no striations

Answer 31

Smooth

Question 32

The membrane that surrounds the skeletal muscle

Answer 32

Epimysium

Question 33

The change in concentration of this molecule causes muscle contraction to begin

Answer 33

Calcium

Question 34

The attachment of the molecule in #2 to this regulatory protein allows for muscle contraction to begin

Answer 34

Troponin

Question 35

This is equivalent to the cell membrane

Answer 35

Sarcolemma

Question 36

This is equivalent to the a cell's cytoplasm

Answer 36

Sarcoplasm

Question 37

Calcium is released by this structure to begin a muscle contraction

Answer 37

Sarcoplasmic reticulum

Question 38

Where muscles attaches itself to on the more stationary of the two bones

Answer 38

Origin

Question 39

The sarcoplasm contains the following structures

Answer 39

Nuclei Mitochondria

Question 40

This type of tissue allows a path for nerve and blood vessels within muscle tissue

Answer 40

Connective

Question 41

Working in pairs, muscles are said to be

Answer 41

Antagonistic

Question 42

Light and dark bands on striated muscles are called

Answer 42

Sarcomere

Question 43

Attachment to bone that moves is called

Answer 43

Insertion