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BIO 160 Integumentary system, Bones and Muscles

Total questions: 50

Worksheet time: 25mins

Name
Class
Date
1.

1. Which type of tissue is found on the surface of the skin?

a)

epithelial tissue

b)

connective tissue

c)

muscle tissue

d)

nervous tissue

2.

The majority of the epidermis is made up of

a)

Keratinocytes

b)

Melanocytes

c)

Osteocytes

d)

Fibroblasts

3.

Albinism and vitiligo are disorders associated with malfunctioning

a)

Melanocytes

b)

Keratinocytes

c)

Osteocytes

d)

Chondrocytes

4.

What is the most serious degree of burn?

a)

third degree

b)

second degree

c)

fourth degree

d)

first degree

5.

Which membrane/s separates the internal environment from the external environment?

a)

cutaneous membrane

b)

serous membrane

c)

synovial membrane

d)

mucous membrane

6.

Which layer in the skin is primarily made up of fat?

a)

Hypodermis

b)

Dermis

c)

Epidermis

7.

An abnormal yellow color of the skin is known as

a)

Jaundice

b)

Erythema

c)

Pallor

d)

Cyanosis

8.

Which type of gland produces sweat that cools the body?

a)

apocrine sudoriferous glands

b)

sebaceous glands

c)

ceruminous glands

d)

eccrine sudoriferous glands

9.

Which serous membrane layer covers the external surface of the heart?

a)

visceral pleura

b)

parietal pericardium

c)

visceral pericardium

d)

parietal pleura

10.

What two tissue types make up the cutaneous membrane?

a)

epithelial and muscular

b)

nervous and muscular

c)

connective and muscular

d)

epithelial and connective

11.

This type of gland makes hair oily and might cause acne.

a)

eccrine sudoriferous glands

b)

apocrine sudoriferous glands

c)

sebaceous glands

d)

ceruminous glands

12.

This layer of the skin has blood vessels and nerves

a)

Hypodermis

b)

Dermis

c)

Epidermis

13.

What does the letter “B” in the skeleton picture represent?

a)

Femur

b)

Humerus

c)

Skull

d)

Tibia

14.

What does the letter “H” in the skeleton picture represent?

a)

Femur

b)

Humerus

c)

Skull

d)

Tibia

15.

What does the letter “B” in the skeleton picture (posterior view) represent?

a)

Vertebral column

b)

Humerus

c)

Scapula

d)

Coccyx

16.

What does the letter “D” in the skeleton picture (posterior view) represent?

a)

Lumbar vertebrae

b)

Humerus

c)

Scapula

d)

Coccyx

17.

Which bone does the letter “I” in the skull picture represent?

a)

Frontal

b)

Nasal

c)

Mandible

d)

Maxilla

18.

Which bone does the letter “A” in the skull picture represent?

a)

Frontal

b)

Nasal

c)

Mandible

d)

Maxilla

19.

Which bone does the letter “F” in the Thoracic cage picture represent?

a)

Floating ribs

b)

Body of Sternum

c)

True ribs

d)

Xiphoid cartilage

20.

Which bone cells form new bone by producing collagen fibers ?

a)

Osteoclasts

b)

Chondrocytes

c)

Osteocytes

d)

Osteoblasts

21.

Which of the following is an example of a sesamoid bone?

a)

tarsal

b)

femur

c)

patella

d)

ribs

22.

In which type of joint the articulating bones are connected by fibrous connective tissue?

a)

cartilagenous

b)

synovial

c)

fibrous

23.

What is the structural unit of compact bone?

a)

canaliculi

b)

osteon

c)

lacuna

d)

osteocyte

24.

In the hand picture, identify the bones labeled "N".

a)

metacarpals

b)

carpals

c)

phalanges

d)

metatarsals

25.

In the hand picture, identify the bones labeled "M".

a)

metacarpals

b)

carpals

c)

phalanges

d)

metatarsals

26.

In the upper limb picture, identify the bones labeled “B”

a)

metacarpals

b)

ulna

c)

humerus

d)

radius

27.

In the upper limb picture, identify the bones labeled “D”

a)

metacarpals

b)

ulna

c)

clavicle

d)

sternum

28.

In the picture of the leg, what bone is

represented by the letter “A”?

a)

Fibula

b)

Femur

c)

Tibia

d)

Patella

29.

In the picture of the leg, what bone covers the joint represented by the letter “B”?

a)

Fibula

b)

Femur

c)

Tibia

d)

Patella

30.

In the picture of the cut bone what does letter “K” represent?

a)

Spongy bone

b)

Medullary cavity

c)

Periosteum

d)

Diaphysis of long bone

31.

In the picture of the cut bone what does letter “C” represent?

a)

Spongy bone

b)

Medullary cavity

c)

Periosteum

d)

Diaphysis of long bone

32.

Muscles can shorten with force. Which quality of muscle is this?

a)

Extensibility

b)

Contractility

c)

Elasticity

d)

Excitability

33.

What kind of muscle tissue would be found in the walls of hollow organs, such as the organs that make up the respiratory, digestive, urinary, and reproductive tracts?

a)

cardiac muscle

b)

skeletal muscle

c)

smooth muscle

34.

Wave summation occurs when the ___ increases.

a)

frequency of stimulation

b)

number of motor units activated

35.

Muscles are connected to bones by which structures?

a)

Tendons

b)

Ligaments

36.

What molecule is needed in order for myosin heads to pull on actin?

a)

Glucose

b)

ATP

c)

sodium chloride

d)

NADH

37.

Which neurotransmitter is released by a motor neuron and binds to a receptor on a skeletal muscle cell?

a)

Serotonin

b)

Dopamine

c)

Epinephrine

d)

Acetylcholine

38.

What term refers to the fact that skeletal muscles are always partially contracted?

a)

wave summation

b)

recruitment

c)

muscle tone

d)

tetanus

39.

The muscles located in between the ribs are called ___.

a)

adductor muscles

b)

parietal muscle

c)

intercostal muscles

d)

thoracic muscles

40.

The primary muscle involved in producing a particular movement is called

a)

antagonist

b)

prime mover (agonist)

c)

synergist

d)

fixator

41.

A muscle that holds a bone in place so another muscle can use the bone for leverage

a)

prime mover (agonist)

b)

synergist

c)

antagonist

d)

fixator

42.

In the picture of the head and neck muscles, what muscle is represented by the letter “C”?

a)

Orbicularis oris

b)

Frontalis

c)

Orbicularis oculi

d)

Zygomasticus

43.

In the picture of the head and neck muscles, what muscle is represented by the letter “G”?

a)

Orbicularis oris

b)

Frontalis

c)

Orbicularis oculi

d)

Sternocleidomastoid

44.

In the anterior torso model of muscles, what muscle is represented by the letter “A”?

a)

Rectus abdominis

b)

Pectoralis major

c)

Latissimus dorsi

d)

Trapezius

45.

In the anterior torso model of muscles, what muscle is represented by the letter “C”?

a)

Rectus abdominis

b)

Pectoralis major

c)

Latissimus dorsi

d)

Trapezius

46.

In the posterior torso model of muscles, what muscle is represented by the letter “E”?

a)

Pectoralis major

b)

Rectus abdominis

c)

Latissimus dorsi

d)

Trapezius

47.

In the model of arm muscles, what muscle is represented by the letter “A”?

a)

Biceps brachii

b)

Triceps brachii

c)

Deltoid

d)

Brachialis

48.

In the model of arm muscles, what muscle is represented by the letter “G”?

a)

Biceps brachii

b)

Triceps brachii

c)

Deltoid

d)

Brachialis

49.

In the model of leg muscles, what muscle is represented by the letter “A”?

a)

Gluteus maximus

b)

Quadriceps femoris

c)

Sartorius

d)

Gastrocnemius

50.

In the model of leg muscles, what muscle is represented by the letter “D”?

a)

Gluteus maximus

b)

Quadriceps femoris

c)

Sartorius

d)

Gastrocnemius