An Interesting Quiz On Chapter 9 Anatomy

48 Questions | By Nenegto04 | Updated: Mar 21, 2022 | Attempts: 1200

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Did you know that the human brain has a memory capacity, which is the equivalent of more than four terabytes on a hard drive? The human body has a lot of shocking facts, which we were able to cover in chapter 9 of the anatomy class. Take this interesting quiz and see how much you know.

Questions and Answers

1.

Which of the following muscles is described as striated and involuntary?
- A.
  
  Smooth
- B.
  
  Cardiac
- C.
  
  Skeletal
- D.
  
  Aponeurosis
2.

Actin is
- A.
  
  Located within the neuromuscular junction.
- B.
  
  Contractile protein that is called a thin filament.
- C.
  
  Called the thick filament.
- D.
  
  Stored within the sarcoplasmic reticulum.
3.

Which of the following forms crossbridges with actin?
- A.
  
  Sarcoplasmic reticulum
- B.
  
  T-tubules
- C.
  
  Myosin
- D.
  
  Sarcolemma
4.

"Pumping iron" is most likely to cause..
- A.
  
  Atrophy.
- B.
  
  Contracture formation.
- C.
  
  Hypertrophy.
- D.
  
  Muscular dystrophy.
5.

The orbicularis oris muscle
- A.
  
  Surrounds the mouth.
- B.
  
  Flexes the head.
- C.
  
  Is the smiling muscle.
- D.
  
  Closes the eye.
6.

Which of the following is not a facial muscle?
- A.
  
  Orbicularis oculi
- B.
  
  Zygomaticus
- C.
  
  Sternocleidomastoid
- D.
  
  Frontalis
7.

This muscle is located on the posterior part of the body
- A.
  
  Latissimus dorsi
- B.
  
  Pectoralis major
- C.
  
  Quadriceps femoris
- D.
  
  Sternocleidomastoid
8.

The group of muscles located on the posterior thigh
- A.
  
  Rotator cuff muscles
- B.
  
  Quadriceps femoris
- C.
  
  Hamstrings
- D.
  
  Muscles of mastication
9.

The biceps femoris, semitendinosus, and semimembranosus
- A.
  
  Flex the foot.
- B.
  
  Attach to the patella.
- C.
  
  Are the hamstrings.
- D.
  
  Are located on the anterior thigh.
10.

The rectus femoris, vastus lateralis, vastus medialis, and vastus intermedius
- A.
  
  Insert on the calcaneus.
- B.
  
  Flex the leg at the knee.
- C.
  
  Are antagonistic to the quadriceps femoris.
- D.
  
  Are the muscles of the quadriceps femoris.
11.

The quadripceps femoris group and the hamstrings
- A.
  
  Lie along the anterior part of the leg.
- B.
  
  Flex the foot.
- C.
  
  Lie along the thigh.
- D.
  
  Shrug the shoulders.
12.

This flat muscle covers the forehead and raises the eyebrows (for a “surprised” look).
- A.
  
  Frontalis
- B.
  
  Zygomaticus
- C.
  
  Masseter
- D.
  
  Buccinator
13.

The levator palpebrae superioris
- A.
  
  Purses the lips.
- B.
  
  Allows one to whistle.
- C.
  
  Raises the eyelids.
- D.
  
  Wiggles the nose.
14.

The smiling muscle is the
- A.
  
  Buccinator.
- B.
  
  Zygomaticus
- C.
  
  Frontalis.
- D.
  
  Orbicularis oris.
15.

Which muscle is located in the lower extremities?
- A.
  
  Peroneus longus
- B.
  
  Latissimus dorsi
- C.
  
  Serratus anterior
- D.
  
  Pectoralis major
16.

Which muscles are located between the ribs and help move the rib cage during breathing?
- A.
  
  Diaphragm
- B.
  
  Sternocleidomastoid
- C.
  
  Serratus anterior
- D.
  
  Intercostal muscles
17.

This gr0up of muscles move the arms at the shoulder
- A.
  
  Quadriceps femoris group
- B.
  
  Hamstrings
- C.
  
  Rotator cuff muscles
- D.
  
  Muscles of mastication
18.

The brachialis and brachioradialis
- A.
  
  Flex the arm at the elbow.
- B.
  
  Extend the hand.
- C.
  
  Are antagonistic to the biceps brachii.
- D.
  
  Shrug the shoulders.
19.

This muscle attaches to the cranial aponeurosis and wrinkles the forehead.
- A.
  
  Frontalis
- B.
  
  Buccinator
- C.
  
  Orbicularis oculi
- D.
  
  Platysma
20.

"Make like a scarecrow" by contracting this muscle
- A.
  
  Frontalis
- B.
  
  Trapezius
- C.
  
  Latissimus dorsi
- D.
  
  Deltoid
21.

This muscle lies along the anterior surface of the humerus and acts synergistically with the brachialis and brachioradialis to flex the arm at the elbow.
- A.
  
  Deltoid
- B.
  
  Triceps brachii
- C.
  
  Biceps brachii
- D.
  
  Latissimus dorsi
22.

The gastrocnemius and the soleus are commonly called the
- A.
  
  Swimmer’s muscles.
- B.
  
  Toe dancer’s muscles.
- C.
  
  Muscles of mastication.
- D.
  
  Trumpeter’s muscles.
23.

What is the name of the cord of connective tissue that connects muscle to bone?
- A.
  
  Ligament
- B.
  
  Tendon
- C.
  
  Linea alba
- D.
  
  Aponeurosis
24.

Which of the following is a series of contractile units that make up each myofibril; each unit extends from Z line to Z line?
- A.
  
  Sarcomere
- B.
  
  Synapse
- C.
  
  Fascicle
- D.
  
  Sarcoplasmic reticulum
25.

This structure is an extension of the sarcolemma or cell membrane; it penetrates the interior of the muscle and carries the electrical signal to the deepest part of the muscle.
- A.
  
  Sarcoplasmic reticulum
- B.
  
  T-tubule
- C.
  
  Z line
- D.
  
  Tendon