Mer Scott
Quiz by , created more than 1 year ago

List the muscles described in this lecture and describe their general attachments to the skeleton. • Understand the relationship between muscle location, muscle contraction and joint movement. • Determine the ‘concentric action’ of these muscles.

17
1
0
Mer Scott
Created by Mer Scott about 7 years ago
Close

L13 Muscle Form and Concentric Action

L13 Muscle Form and Concentric Action

Question 1 of 11

1

Which muscle has two origins on the scapula, 3 bodies, and one insertion to the humerus?

Select one of the following:

  • Biceps brachii

  • Biceps femoris

  • Deltoid

  • Triceps brachii

Explanation

Question 2 of 11

1

The middle belly of the deltoid contributes most to adduction of the arm.

Select one of the following:

  • True
  • False

Explanation

Question 3 of 11

1

Choose the incorrect statement.
EXCLUDE the knee joint for this question!

Select one of the following:

  • A muscle placed anterior over a joint allows flexion.

  • A muscle placed posterior to a joint allows extension.

  • A muscle medial to the joint allows abduction.

Explanation

Question 4 of 11

1

It is the triceps brachii which allows supination at the radioulnar joint.

Select one of the following:

  • True
  • False

Explanation

Question 5 of 11

1

Choose the correct statement about the triceps brachii.

Select one of the following:

  • It originates from the scapula and humerus, and inserts on the radius.

  • It originates from the scapula and humerus, and inserts on the ulna.

  • It originates from the scapula and clavicle, and inserts on the radius.

  • It originates from the scapula and clavicle, and inserts on the ulna.

Explanation

Question 6 of 11

1

Which muscle allows rotation of the hip and originates from the vertebrae and hip?

Select one of the following:

  • Iliopsoas

  • Gluteus Maximus

  • Biceps femoris

  • Semimembranosus

Explanation

Question 7 of 11

1

The gluteus maximus originates from the , and inserts on the . It is the main contributor for of the leg/over the hip joint.

Drag and drop to complete the text.

    sacrum and the pelvis
    sacrum and the femur
    iliotibial band
    tibia
    femur
    pelvis
    extension
    flexion

Explanation

Question 8 of 11

1

The quadriceps femoris originates from the , attaches to the via the , and allows extension of the knee.

Drag and drop to complete the text.

    pelvis and femur
    femur
    sacrum and pelvis
    tibia
    fibula
    patellar tendon
    iliotibial tendon

Explanation

Question 9 of 11

1

The hamstrings originate from the pelvis and femur, and insert in one place, on the tibia.

Select one of the following:

  • True
  • False

Explanation

Question 10 of 11

1

Where does the tibialis anterior insert and which motion does it elicit?

Select one of the following:

  • Medial tarsals, plantarflexion

  • Medial tarsals, dorsiflexion

  • Calcaneus tendon, plantarflexion

  • Calcaneus tendon, dorsiflexion

Explanation

Question 11 of 11

1

The triceps surae orginates from the femur, tibia, and fibula.

Select one of the following:

  • True
  • False

Explanation

Previous
Next