010-111

010-111 practice questions, page 3 of 14, with answer review and explanations.

Question 11

What feature is unique to skeletal muscle as compared to cardiac muscle?

  1. Absence of striations
  2. Presence of branching
  3. Requires nervous system stimulation
  4. Presence of intercalated disks

Question 12

What is the correct path of blood flow through the chambers of the heart?

  1. Left ventricle; left atrium; right atrium; right ventricle.
  2. Right ventricle; right atrium; left atrium; left ventricle.
  3. Left atrium; right atrium; left ventricle; right ventricle.
  4. Right atrium; right ventricle; left atrium; left ventricle.

Question 13

What respiratory muscles can cause forceful expiration?

  1. External intercostals
  2. Pectoralis minor
  3. Sternocleidomastoid
  4. Internal intercostals

Question 14

Which of the following occurs when walking or running up an incline?

  1. Greater flexibility of the soleus
  2. Lesser force of action from the gluteus maximus
  3. Lesser force of action of the knee extensors
  4. Lesser flexibility of the plantar flexors

Question 15

What two muscles, along with the supraspinatus and infraspinatus, make up the rotator cuff?

  1. Teres minor and scalenus
  2. Teres minor and subscapularis
  3. Teres major and scalenus
  4. Teres major and subscapularis