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1st period yelverton_kay - Life Science > yelverton_kay - Test: Muscular > Flashcards

yelverton_kay - Test: Muscular Flashcards

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0
Q
  1. What muscle shortens at the hand on the chicken wing?
A

a flexor

  1. A_look_beneath_the_Skin
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1
Q
  1. What is a muscle that is also a flexor on the chicken wing?
A

Biceps brachii

  1. A_look_beneath_the_Skin
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2
Q
  1. What are anterior muscles in the upper arm that contract?
A

Biceps Brachii and it is a flexor

  1. CLF - Exterior_Muscle_of_the_Body
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3
Q
  1. What are posterior muscles in the upper arm that flex?
A

Triceps brachii and it’s an extensor

  1. CLF - Exterior_Muscle_of_the_Body
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4
Q
  1. Skeletal muscles must work in pairs because…
A

Muscle cells can only contract

  1. CLF - Exterior_Muscle_of_the_Body
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5
Q
  1. What is a part of the chicken wing between the elbow and the wrist?
A

The lower arm

  1. A_look_beneath_the_Skin
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6
Q
  1. Part of the chicken wing between the shoulder and the elbow
A

Upper arm

  1. A_look_beneath_the_Skin
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7
Q
  1. Which type of muscle reacts and tires quickly
A

skeletal muscle

  1. Notes - Mitochondria Video
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8
Q
  1. Which type of muscle tissue tires quickly during exercise
A

skeletal muscle

  1. Notes - Mitochondria Video
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9
Q
  1. What can skeletal muscles NOT do?
A

Extend

  1. Notes - Mitochondria Video
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10
Q
  1. Why are voluntary muscles also known as skeletal muscles
A

They make your skeleton move

  1. Notes - Mitochondria Video
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11
Q
  1. Is the tricep a flexor or extensor?
A

Extensor

  1. CLF - Exterior_Muscle_of_the_Body
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12
Q
  1. Exercise is important for muscles because it what?
A

Helps maintain strength and flexibility

  1. Notes - Mitochondria Video
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13
Q
  1. What is the best synonym for “voluntary”?
A

Optional

  1. Notes - Mitochondria Video
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14
Q
  1. Slow twitch muscle does/has what?
A

uses more oxygen than fast twitch, has more mitochondria than fast twitch, is used in aerobic exercise, and is darker than fast twitch muscle

  1. Notes - Mitochondria Video
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15
Q
  1. On the upper arm on the posterior side, what muscle relaxes to extend the arm.
A

Triceps Brachii

  1. CLF - Exterior_Muscle_of_the_Body
16
Q
  1. Straplike muscles that extend from tie ribs to the pelvis?
A

Rectus abdominus

  1. CLF - Exterior_Muscle_of_the_Body
17
Q
  1. On the posterior side on the leg, what muscle extends the leg at the knee
A

Gastrocnemius

  1. CLF - Exterior_Muscle_of_the_Body
18
Q
  1. What makes a prominent bulge as it flexes at the elbow
A

Biceps brachii

  1. CLF - Exterior_Muscle_of_the_Body
19
Q

What makes a prominent bulge as it flexes at the elbow

A

Biceps brachii

  1. CLF - Exterior_Muscle_of_the_Body
20
Q
  1. Muscle that allows you to nod
A

Sternocleimastoid and trapezius

  1. CLF - Exterior_Muscle_of_the_Body
21
Q
  1. Straplike muscles that extend from tie ribs to the pelvis?
A

Rectus Abdominis

  1. CLF - Exterior_Muscle_of_the_Body
22
Q
  1. A triangular muscle that moves the arm away from the center of the body
A

Deltoid on the posterior and deltoid on the anterior

  1. CLF - Exterior_Muscle_of_the_Body
23
Q
  1. What does the external oblique do?
A

helps rotate the rectus abdominis

  1. CLF - Exterior_Muscle_of_the_Body
24
Q
  1. What provides support for the abdomen and its many organs
A

Rectors abdominis

  1. CLF - Exterior_Muscle_of_the_Body
25
Q
  1. Large muscles used in jumping or climbing the stairs or when bent over straightens you up by extending at the hip joint.
A

Gluteus Maximus

  1. CLF - Exterior_Muscle_of_the_Body
26
Q
  1. What muscle raises the shoulders?
A

Trapezius

  1. CLF - Exterior_Muscle_of_the_Body
27
Q
  1. Which muscle contracts so that you can bend your leg at the knee
A

Adductor Magnus

  1. CLF - Exterior_Muscle_of_the_Body
28
Q
  1. Muscle that relaxes to allow the leg to extend at the knee
A

Adductor Magnus

  1. CLF - Exterior_Muscle_of_the_Body
29
Q
  1. The arrow is pointing to the upper arm on the posterior side. What muscle is it?
A

Triceps brachii

  1. CLF - Exterior_Muscle_of_the_Body
30
Q
  1. Where in the body is cardiac muscle found?
A

In the heart

  1. CLF - Exterior_Muscle_of_the_Body
31
Q
  1. What type of muscle moves your fingers
A

Skeletal muscles

  1. Notes - Mitochondria Video
32
Q
  1. What type of muscle is striated and has nuclei on the outside?
A

Skeletal muscle

  1. Notes - Mitochondria Video
33
Q
  1. What muscles are used in closing the jaw?
A

Masseter and temporalis

  1. CLF - Exterior_Muscle_of_the_Body
34
Q
  1. What face muscle is used in smiling
A

Zygomaticus

  1. CLF - Exterior_Muscle_of_the_Body
35
Q
  1. Used to wrinkle the forehead to frown
A

Frontalis

  1. CLF - Exterior_Muscle_of_the_Body
36
Q
  1. A muscle is attached to a bone by a connective tissue called a(n)
A

Tendon

  1. CLF - Exterior_Muscle_of_the_Body
37
Q
  1. What do muscle tissues do to make the body parts move
A

Contract

  1. Notes - Mitochondria Video
38
Q
  1. Explain how the muscles work as a pair to bend and straiten the arm at the elbow causing movement at the joint. Make sure to discuss the type of joint movement.
A

Flexion of a joint is a decrease in the joint angle from the body in atomic position. 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 to this is the leg where the flexion of the leg results in the bending of the knee. Extension of the joint is when 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 (extensor) contracts to straiten the arm. The biceps brachii muscle (flexor) in the upper arm contracts to bend the elbow. Muscles work in pairs so that at the same time, the biceps brachii mucle(flexor contacts to bend the joint and the triceps brachii returns retains to its original length. To straiten the arm or extend the joint, the triceps brachii contacts while the biceps return to its original length.

1st period yelverton_kay - Life Science (24 decks)

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