BIO160 Intro to Human Anatomy and Physiology

13 Jun BIO160 Intro to Human Anatomy and Physiology

Question
Lab quiz 5

BIO160
Intro to Human Anatomy and Physiology

Lab Quiz 5

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Your assignment consists of 25 multiple-choice questions. Each question is worth 1 points for a total of 25 points.

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Question

1 of 25

Which of the following describes why a wide range of facial expressions can be made?

The facial muscles are antagonists to each other.

The facial muscles insert into other muscles or the skin.

The facial muscles insert into bones of the vertebra and the maxilla.

The facial muscles are all synergists.

The facial muscles are large.

Question

2 of 25

What muscle is used when a person smiles?

Masseter

Occipitalis

Orbicularis oris

Zygomaticus

Frontalis

Question

3 of 25

Which muscle(s) keep the jaw closed?

Masseter only

Temporalis only

Buccinator only

Masseter and buccinator

Masseter and temporalis

Question

4 of 25

What type of muscle is the orbicularis oculi?

Sphincter

Two headed insertion

Thin and sheetlike

Fan shaped

Large straplike

Question

5 of 25

What muscle allows for the flexion of the neck?

Platysma

Masseter

Orbicularis otis

Sternocleidomastoid

Epicranius

Question

6 of 25

What muscle lies above the ears and makes up the lateral sides of the head?

Temporalis

Frontalis

Masseter

Buccinator

Zygomaticus

Question

7 of 25

Which of the following describes the action of the buccinator?

Closes the jaw.

Tenses the skin of the neck.

Compresses the cheek.

Closes the lips.

Raises the eyebrows.

Question

8 of 25

Which of the following is the large fan shaped muscle that covers the upper chest?

Sternocleidomastoid

Rectus abdominus

Pectoralis major

Deltoid

Transverse abdominus

Question

9 of 25

What arm muscle has an origin on the scapula and an insertion on the radius?

Pectoralis major

Deltoid

Biceps brachii

Brachialis

Flexor carpi radialis

Question

10 of 25

What is the most superficial muscle of the upper back?

Pectoralis major

Trapezius

Latissimusdorsi

Triceps brachii

Erector spinae

Question

11 of 25

What muscle is the antagonist to the biceps brachii?

Deltoid

Trapezius

Triceps brachii

Brachialis

Extensor carpi ulnaris

Question

12 of 25

Which of the following describes the rectus abdominus?

Paired strap-like superficial muscle that runs from the pubis to the rib cage

Single straplike deep muscle that runs from the pubis to the rib cage

Single deep muscle that runs horizontally across the abdomen

Paired superficial muscle that runs horizontally across the abdomen

Large fan shaped muscle that covers the upper chest

Question

13 of 25

Which of the following muscle has its origin on the sternum?

Trapezius

Latissimusdorsi

Deltoid

Biceps brachii

Pectoralis major

Question

14 of 25

What muscle is known as the “tailor’s muscle” because it allows a person to sit in a crossed leg position?

Gluteus maximus

Rectus femoris

Vastuslateralis

Sartorius

Adductor longis

Question

15 of 25

What muscle has an origin on the pelvis and is the large superficial anterior muscle of the thigh?

Sartorius

Rectus femoris

Vastuslateralis

Tibialis major

Gluteus maximus

Question

16 of 25

What is the movement produced by the fibularis muscles?

Prime mover of toe extension

Plantar flexion and everts the foot

Extends and stabilizes the knee

Adducts the thigh

Prime mover of dorsiflexion

Question

17 of 25

Which of the following describes the quadriceps?

They are a group of muscles that make up the lower back.

They are a group of muscles that flex the trunk.

They are a group of muscles that extend the knee.

They are a pair of muscles that allow a person to point their toes.

They are a pair of muscles that make up the posterior leg.

Question

18 of 25

Muscles originating on the leg (between the knee and ankle) allow movement of what bones?

Only the foot

The foot and the toes

The foot, toes and leg

Only the toes

The foot, toes, leg and thigh

Question

19 of 25

Which of the following describes the action of the gluteus maximus?

Extension of the hip

Flexion of the hip

Extension of the foot

Flexion of the foot

Flexion of the knee

Question

20 of 25

Which of the following movements is the action of the soleus muscle?

Plantar flexion only

Knee flexion and plantar flexion

Knee flexion only

Extends the thigh

Dorsiflexion of the foot

Question

21 of 25

What muscles make up the hamstrings?

Biceps and gluteus medius

Biceps and gastrocnemius

Biceps and triceps

Biceps and soleus and gastrocnemius

Biceps and semitendinosus and semimembranosus

Question

22 of 25

Which of the following contains muscles that cross the knee joint?

Gluteus maximus, gastrocnemius, and adductor magnus

Biceps femoris, gastrocnemius, and soleus

Biceps femoris, gastrocnemius, and sartorius

Adductors, gastrocnemius, and soleus

Gluteus maximus, biceps femoris, and adductors

Question

23 of 25

Where is the gluteus medius located?

It runs from the ilium to the femur and lays over the gluteus maximus.

It runs from the lower vertebra to the femur and lays over the gluteus maximus.

It runs from the lower vertebra to the tibia and lays over the gluteus maximus.

It runs from the ilium to the femur and is located under the gluteus maximus.

It runs from the lower vertebra to the tibia and is located under the gluteus maximus.

Question

24 of 25

hat is the insertion site of the gastrocnemius muscle?

Tibia

Fibula

Calcaneus

Femur

Metatarsals

Question

25 of 25

What muscle group is the antagonist of the hamstring muscles?

Adductors

Fibularis muscles

Gluteus maximus and gluteus medius

Quadriceps

Extensors digitorum