Ryan_Clara Muscular Sustem Test

Question 1

4. Skeletal muscles must work in pairs because

Answer 1

Muscle cells can only contract

44. WKS The Muscular System

Question 2

7. Below the elbow on the downside of the wing what does that muscle do?

Answer 2

Flexes

48. Look Beneath the Skin Questions

Question 3

10. Below the shoulder on the downside of the wing is a

Answer 3

Triceps brachii and an extensor

48.Look Beneath the Skin Questions

Question 4

11. The space below the elbow is

Answer 4

Extensor

48. Look Beneath the Skin Questions

Question 5

25. Slow twitch muscle

Answer 5

Uses more oxygen, has more mitochondria, darker, found in marathoners

45.Enrich Muscles twitch fibers

Question 6

26. Which type of muscle reacts and tires quickly

Answer 6

Skeletal muscle

44. WKS The Muscular System

Question 7

28. Which type of muscle tissue tires quickly during exercise

Answer 7

Skeletal muscle

44. WKS The Muscular System

Question 8

34. The joint after the shoulder is a

Answer 8

Elbow

48.Look Beneath the Skin Questions

Question 9

35. What kind of joint is the elbow

Answer 9

Hinge

48.Look Beneath the Skin Questions

Question 10

37. The bone that attaches to the elbow is

Answer 10

Humerus

48.Look Beneath the Skin Questions

Question 11

38. Muscles that allow you to nod

Answer 11

Sternocleidomastoid and the trapezius

39.Exterior Muscle of the Body

Question 12

40. The quadriceps femoris is located where

Answer 12

Beside the knee and in and above

39.Exterior Muscle of the Body

Question 13

41.where is the latissimus Dorsi located

Answer 13

Below the trapezius

39.Exterior Muscle of the Body

Question 14

45. Where is the rectus abdominis located

Answer 14

Abs

39.Exterior Muscle of the Body

Question 15

47. What raises the shoulders

Answer 15

The trapezius

39.Exterior Muscle of the Body

Question 16

48. Where is the triceps brachii located

Answer 16

On the backside of the top of the arm

39.Exterior Muscle of the Body

Question 17

51. Where is the tibialis anterior

Answer 17

Below the knee somewhat

39.Exterior Muscle of the Body

Question 18

52. What extends or straightens the arms

Answer 18

Triceps brachii

39.Exterior Muscle of the Body

Question 19

54. Where is the deltoid

Answer 19

The muscle covering the shoulders

39.Exterior Muscle of the Body

Question 20

56. Where are your hamstrings

Answer 20

On the back of your leg above the knee

39.Exterior Muscle of the Body

Question 21

57. What makes a prominent bulge at the top of the elbow

Answer 21

Biceps brachii

39.Exterior Muscle of the Body

Question 22

58. What muscle helps you jump or climb stairs

Answer 22

Gluteus Maximus

39.Exterior Muscle of the Body

Question 23

63. Where is the biceps brachii

Answer 23

On the top of the arm when in anatomical position

39.Exterior Muscle of the Body

Question 24

64. Where is the sartorius

Answer 24

On the inside of the leg

39.Exterior Muscle of the Body

Question 25

65. What muscle provides support for the abdomen

Answer 25

Rectus abdominus

39.Exterior Muscle of the Body

Question 26

66. Where is the pectoralis major

Answer 26

Chest muscle

39.Exterior Muscle of the Body

Question 27

67. A triangular muscle that moves the arm away from the center of the body

Answer 27

On the back of the joint of the shoulder

39.Exterior Muscle of the Body

Question 28

68. Straplike muscles that extend from the ribs to the pelvis

Answer 28

Rectus Abdominis

39.Exterior Muscle of the Body

Question 29

69. Allows the head to rotate

Answer 29

Sternocleidomastoid

46.Muscles of the Head

Question 30

70. Where is the zygomaticus

Answer 30

Connects to the zygomaticus bone

46.Muscles of the Head

Question 31

72. Muscles used in closing the jaws

Answer 31

Temporalis and masseter

46.Muscles of the Head

Question 32

74. Used in frowning

Answer 32

Frontalis

46.Muscles of the Head

Question 33

80. What muscle tissue is found in the sthomach

Answer 33

Smooth muscle

41 . BP muscular system

Question 34

82. The type of involuntary muscle that moves food through the digestive tract

Answer 34

Smooth

41 . BP muscular system

Question 35

83. A muscle attached to the bone by a connective tissue is called

Answer 35

Tendon

41 . BP muscular system

Question 36

Explain how muscles work as a pair to bend or straighten the arm at the elbow causing movement at the joint

Answer 36

Flexion of a joint is a decrease in the joint angle from the body in anatomical postition. When the elbow is bent the forearm is flexed which means that the flexor Is contracted or has pulled the bone of the forearm. Most flexion takes place in a forward direction. The exception this is the leg where flexion of the leg results in the bending of the knee. The extension of the joint is when the joint is returned to anatomical position or increased the angle of the joint which means the extensor is contracted. An example of this is when the triceps brachii contracts to straighten the arm. The biceps brachii muscle in the upper arm contracts to bend the elbow. Muscles work in pairs so at the same time the biceps brachii muscle contracts to bend the joint and the triceps brachii returns to it’s original length. To straighten the arm or extend the joint the triceps brachii contracts while the biceps brachii returns to it’s original length