FREE AND STUDY GAMES ABOUT CHAP 9 PRACTICE EXAM

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FREE AND STUDY GAMES ABOUT CHAP 9 PRACTICE EXAM

EXAM QUESTIONS

Actual Qs and Ans Expert-Verified Explanation

This Exam contains:

-Guarantee passing score -39 Questions and Answers -format set of multiple-choice -Expert-Verified Explanation

Question 1: Which muscle assists with smiling?

Question 17 options:

orbicularis oculi buccinator zygomaticus major depressor anguli oris

Answer:

Zygomatics Major Question 2: Triceps brachii and biceps brachii perform opposing actions and are classified as:

Answer:

Antagonist

Question 3: John experienced a cut that severed the tendon that attaches the insertion of the gastrocnemius muscle. As a result of this injury, what action is difficult for him to perform?

Question 12 options:

inversion of the foot eversion of the foot dors

Answer:

Plantar Flexion

Question 4: Which of the following muscles does NOT adduct the thigh?

Answer:

Rectus Femoris

Question 5: Which of the following muscles is named using a directional term?

Answer:

vastus lateralis Question 6: An agonist is a muscle that provides most of the force required for a given movement.

Answer:

True Question 7: Iliopsoas is formed by the union of two muscles known as:

Question 4 options:

iliacus and psoas major.vastus medialis and vastus lateralis.sartorius and gracilis.pectineus and adductor magnus.

Answer:

iliacus and psoas major

Question 8: Which muscle works as an antagonist to orbicularis oculi?

Answer:

levator palpebrae superioris Question 9: The superiorly positioned spinalis and longissimus groups of the erector spinae muscles each have a capitis muscle, cervicis muscle, and thoracis muscle.

Answer:

True Question 10: When climbing stairs, the gluteus maximus and hamstring group muscles work as antagonists.

Answer:

False

Question 11: When climbing stairs, which muscles plantarflex your foot?

Answer:

gastrocnemius and soleus Question 12: Most levers in the human body are:

Answer:

third-class levers Question 13: Damage to the pectoralis major would interfere with a person's ability to:

Question 23 options:

elevate the scapula.adduct the arm at the shoulder.extend the forearm.abduct the arm at the shoulder.

Answer:

adduct the arm at the shoulder.

Question 14: Damage to which of the following muscles would interfere most with the ability to breathe?

Question 11 options:

obliques platysma pterygoid diaphragm

Answer:

diaphragm Question 15: When climbing stairs, which muscle or muscle group flexes your leg at the knee?

Answer:

hamstring group Question 16: The vastus lateralis, vastus medialis, and vastus intermedius muscles insert on

the:

Answer:

patella and tibial tuberosity of the tibia.Question 17: The quadriceps femoris group includes all of the following EXCEPT: biceps femoris.vastus medialis.vastus lateralis.vastus intermedius.

Answer:

biceps femoris.

Question 18: Which of the following muscles extends the leg at the knee joint?

Question 20 options:

rectus femoris adductor magnus