wayground logo

Free Printable Worksheets

Font size

S
M
L
XL
Worksheets

Bio160 Exam 2 Review

Total questions: 123

Worksheet time: 1hrs 2mins

Name
Class
Date
1.
The membranes that surround internal organs such as the heart and lungs are ___.
a)
serous membranes
b)
synovial membranes
c)
cutaneous membranes
d)
mucous membranes
2.
The membranes that surround joint cavities are ___.
a)
serous membranes
b)
synovial membranes
c)
cutaneous membranes
d)
mucous membranes
3.
The membranes that line internal passageways, such as the trachea, esophagus, and intestines are ___.
a)
serous membranes
b)
synovial membranes
c)
cutaneous membranes
d)
mucous membranes
4.
Absorption and secretion are functions associated with which type of membrane?
a)
serous membranes
b)
synovial membranes
c)
cutaneous membranes
d)
mucous membranes
5.
Which membrane separates the internal body environment from the external environment?
a)
serous membranes
b)
synovial membranes
c)
cutaneous membranes
d)
mucous membranes
6.
Which membrane reduces friction between internal organs, such as the heart and lungs?
a)
serous membranes
b)
synovial membranes
c)
cutaneous membranes
d)
mucous membranes
7.
What two tissues make up the cutaneous membrane, mucous membranes, and serous membranes?
a)
epithelial and connective
b)
epithelial and muscular
c)
connective and muscular
d)
muscular and nervous
8.
Which serous membrane layer would cover the external surface of the heart?
a)
visceral pericardium
b)
up against the inner wall of the thoracic parietal pericardium
c)
visceral pleura
d)
parietal pleura
9.
Which serous membrane layer would line the inner wall of the thoracic cavity near the lungs?
a)
visceral pericardium
b)
up against the inner wall of the thoracic parietal pericardium
c)
visceral pleura
d)
parietal pleura
10.
The peritoneum is located in the ___.
a)
thoracic cavity
b)
abdominal cavity
11.
What protein gives strength to the skin, hair, and nails?
a)
keratin
b)
collagen
c)
elastin
d)
melanin
12.
Which of the following layers is not technically part of the skin? (It is also referred to as the subcutaneous membrane.)
a)
hypodermis
b)
epidermis
c)
dermis
13.
Which layer of the skin is made up of connective tissue?
a)
hypodermis
b)
epidermis
c)
dermis
14.
Which layer of the skin is made up of epithelial tissue?
a)
hypodermis
b)
epidermis
c)
dermis
15.
Which layer is primarily made up of fat?
a)
hypodermis
b)
epidermis
c)
dermis
16.
Which layer is exposed to the external environment?
a)
hypodermis
b)
epidermis
c)
dermis
17.
The majority of the epidermis is made up of ___.
a)
keratinocytes
b)
melanocytes
c)
Langerhans cells
d)
 goblet cells
18.
Which cells produce melanin?
a)
keratinocytes
b)
melanocytes
c)
Langerhans cells
d)
 goblet cells
19.
Dermal papillae form what structure associated with the skin?
a)
fingerprints
b)
nails
c)
hair follicles
d)
sweat glands
20.
Freckles and moles are due to irregular groups of ___ in the skin.
a)
melanocytes
b)
keratinocytes
c)
Merkal cells
d)
Langerhans cells
21.
Albinism and vitiligo are disorders associated with malfunctioning ___.
a)
melanocytes
b)
keratinocytes
c)
Merkel cells
d)
Langerhans cells
22.
An abnormal yellow color of the skin is known as ___.
a)
jaundice
b)
erythema
c)
pallor
d)
cyanosis
23.
A blue tinge of the skin caused by a lack of oxygen in the blood is ___.
a)
jaundice
b)
erythema
c)
pallor
d)
cyanosis
24.
Reddening of the skin associated with increased blood flow is called ___.
a)
juandice
b)
erythema
c)
pallor
d)
cyanosis
25.
Hair is primarily made up of ___.
a)
keratin
b)
melanin
c)
collagen
d)
elastin
26.
Nails are primarily made up of ___.
a)
keratin
b)
melanin
c)
collagen
d)
elastin
27.
The "tube" in the skin that a hair grows from is called a ___.
a)
follicle
b)
shaft
c)
matrix
d)
bulb
28.
Sweat glands are also known as ___.
a)
sudoriferous glands
b)
sebaceous glands
c)
cerumen glands
d)
mammary glands
29.
Glands that secrete oil onto the surface of the skin are ___.
a)
sudoriferous glands
b)
sebaceous glands
c)
cerumen glands
d)
mammary glands
30.
Which type of gland produces sweat that cools the body?
a)
eccrine sudoriferous glands
b)
sebaceous glands
c)
apocrine sudoriferous glands
d)
mammary glands
31.
Which type of gland is responsible for "body odor"?
a)
eccrine sudoriferous glands
b)
sebaceous glands
c)
apocrine sudoriferous glands
d)
mammary glands
32.
Acne occurs when ___ become infected and inflamed.
a)
eccrine sudoriferous glands
b)
sebaceous glands
c)
apocrine sudoriferous glands
d)
mammary glands
33.
Which type of skin cancer is the most common?
a)
basal cell carcinoma
b)
squamous cell carcinoma
c)
melanoma
34.
Which type of skin cancer is the most likely to metastasize?
a)
basal cell carcinoma
b)
squamous cell carcinoma
c)
melanoma
35.
"ABCDE" criteria is associated with diagnosing which type of skin cancer?
a)
basal cell carcinoma
b)
squamous cell carcinoma
c)
melanoma
36.
A scar is primarily made up of ___.
a)
collagen
b)
keratin
c)
melanin
d)
actin
37.
What is the most serious degree of burn?
a)
first degree
b)
second degree
c)
third degree
d)
fourth degree
38.
Decubitus ulcers are also known as ___.
a)
bed sores
b)
acne
c)
excema
d)
skin cancer
39.
Rapid weight gain may cause ___.
a)
stretch marks
b)
ance
c)
decubitus ulcers
d)
vitiligo
40.
Calluses are caused by ___.
a)
friction
b)
skin cancer
c)
acne
d)
scars
41.
Bone is also called ___.
a)
osseous tissue
b)
adipose tissue
c)
epithelial tissue
d)
dense connective tissue
42.
Bone is a type of ___.
a)
connective tissue
b)
epithelial tissue
c)
muscular tissue
d)
nervous tissue
43.
Burns can be caused by heat, chemicals, and radiation.
a)
true
b)
false
44.
Which element is stored in the bones?
a)
calcium
b)
sodium
c)
potassium
d)
fluoride
45.
Which substance stores energy in the bones?
a)
yellow marrow
b)
red marrow
c)
hydroxyapatite
d)
collagen
46.
Which substance in the bone produces blood cells?
a)
yellow marrow
b)
red marrow
c)
hydroxyapatite
d)
collagen
47.
What shape are the following bones?
humerus, femur, radius, ulna, tibia, fibula
a)
long bones
b)
short bones
c)
irregular bones
d)
flat bones
48.
What shape are the following bones?
sternum, parietal, frontal, ribs
a)
long bones
b)
short bones
c)
irregular bones
d)
flat bones
49.
What shape are the following bones?
carpals and tarsals
a)
long bones
b)
short bones
c)
irregular bones
d)
flat bones
50.
What shape are the following bones?
vertebrae and facial bones
a)
long bones
b)
short bones
c)
irregular bones
d)
flat bones
51.
Which of the following is an example of a sesamoid bone?
a)
patella
b)
calcaneus
c)
talus
d)
phalanx
52.
What substance is located in the medullary cavity?
a)
yellow marrow
b)
red marrow
c)
collagen
d)
hydroxyapatite
53.
What substance is located in the spaces of spongy bones?
a)
yellow marrow
b)
red marrow
c)
collagen
d)
hydroxyapatite
54.
What substance makes up the organic portion of the extracellular matrix of bone?
a)
yellow marrow
b)
red marrow
c)
collagen
d)
hydroxyapatite
55.
What substance makes up the inorganic portion of the extracellular matrix of bone?
a)
yellow marrow
b)
red marrow
c)
collagen
d)
calcium
56.
The area where two bones come together is known as a joint or a(n) ___.
a)
articulation
b)
diaphysis
c)
metaphysis
d)
bursa
57.
What part of bone extracellular matrix gives bone its strength?
a)
calcium
b)
collagen
58.
What part of bone extracellular matrix gives bone its flexibility?
a)
calcium
b)
collagen
59.
Which cells produce new bone tissue?
a)
osteoblasts
b)
osteoclasts
c)
osteocytes
d)
osteogenic cells
60.
Which cells break down bone tissue?
a)
osteoblasts
b)
osteoclasts
c)
osteocytes
d)
osteogenic cells
61.
Which cells are found in lacunae?
a)
osteoblasts
b)
osteoclasts
c)
osteocytes
d)
osteogenic cells
62.
What is the structural unit of compact bone tissue?
a)
osteon
b)
lacunae
c)
canaliculi
d)
osteocyte
63.
Lacunae are connected to one another by ___.
a)
osteon
b)
lamellae
c)
canaliculi
d)
osteocyte
64.
Concentric circles of bone matrix around a central canal are called ___.
a)
lacunae
b)
lamellae
c)
canaliculi
d)
osteocyte
65.
When does ossification begin?
a)
before birth
b)
immediately after birth
c)
at puberty
d)
when full grown
66.
The long bones of the body are produced by ___ ossification.
a)
endochondral
b)
intramembranous
67.
The flat bones of the body are produced by ___ ossification.
a)
endochondral
b)
intramembranous
68.
Cartilage acts as a bone template during ___ ossification.
a)
endochondral
b)
intramembranous
69.
What structure allows bones to grow in length (longitudinally)?
a)
epiphyseal plate
b)
articular cartilage
c)
osteon
d)
diaphysis
70.
The epiphyseal plate is made up of which type of tissue?
a)
cartilage
b)
fibrous connective tissue
c)
osseous tissue
d)
adipose tissue
71.
When the epiphyseal plate ossifies, it becomes known as the ___.
a)
epiphyseal line
b)
metaphysis
c)
diaphysis
d)
epiphyseal scar
72.
What type of growth refers to a bone increasing in diameter?
a)
appositional
b)
longitudinal
c)
intramembranous ossification
d)
endochondral ossification
73.
The skin is also known as the ___.
a)
cutaneous membrane
b)
mucous membrane
c)
synovial membrane
d)
serous membrane
74.
Bone changes in shape to adjust to how it is used, even after someone is full grown.
a)
true
b)
false
75.
The intervertebral discs and pubic symphysis are an example of which type of joint?
a)
fibrous
b)
synovial
c)
cartilagenous
76.
The sutures in the skull are an example of which type of joint?
a)
fibrous
b)
synovial
c)
cartilagenous
77.
The elbows, knees, shoulders, and hips are an example of which type of joint?
a)
fibrous
b)
synovial
c)
cartilagenous
78.
Which type of joint has a joint cavity?
a)
fibrous
b)
synovial
c)
cartilagenous
79.
What is the name of the fluid found in joint cavities?
a)
synovial fluid
b)
serous fluid
c)
osseous fluid
d)
sebum
80.
Which of the following is the description of the muscle characteristic of elasticity?
a)
muscle tissue can be stretched beyond its resting length
b)
cell membranes can become depolarized when stimulated
c)
muscles can shorten with force
d)
a muscle can return to its original length when relaxed
81.
Which of the following is the description of the muscle characteristic of contractility?
a)
muscle tissue can be stretched beyond its resting length
b)
cell membranes can become depolarized when stimulated
c)
muscles can shorten with force
d)
a muscle can return to its original length when relaxed
82.
Which of the following is the description of the muscle characteristic of excitability?
a)
muscle tissue can be stretched beyond its resting length
b)
cell membranes can become depolarized when stimulated
c)
muscles can shorten with force
d)
a muscle can return to its original length when relaxed
83.
Which of the following is the description of the muscle characteristic of extensibility?
a)
muscle tissue can be stretched beyond its resting length
b)
cell membranes can become depolarized when stimulated
c)
muscles can shorten with force
d)
a muscle can return to its original length when relaxed
84.
Cardiac muscle is striated.
a)
true
b)
false
85.
Skeletal muscle is striated.
a)
true
b)
false
86.
Smooth muscle is striated.
a)
true
b)
false
87.
Cardiac muscle has intercalated discs.
a)
true
b)
false
88.
Skeletal muscle has intercalated discs.
a)
true
b)
false
89.
Smooth muscle has intercalated discs.
a)
true
b)
false
90.
Smooth muscle contracts involuntarily.
a)
true
b)
false
91.
Cardiac muscle contracts involuntarily.
a)
true
b)
false
92.
Skeletal muscle contracts voluntarily.
a)
true
b)
false
93.
Which connective tissue sheath surrounds a single muscle fiber?
a)
endomysium
b)
perimysium
c)
epimysium
94.
Which connective tissue sheath surrounds a fascicle?
a)
endomysium
b)
perimysium
c)
epimysium
95.
Which connective tissue sheath surrounds an entire muscle?
a)
endomysium
b)
perimysium
c)
epimysium
96.
What structure connects muscles to bones?
a)
tendons
b)
ligaments
c)
cartilage
d)
synovial capsules
97.
The cell membrane of a muscle fiber is called the ___.
a)
sarcolemma
b)
sarcoplasmic reticulum
c)
sarcoplasm
d)
sarcomere
98.
Which structure stores and releases calcium ions in a muscle cell?
a)
sarcolemma
b)
sarcoplasmic reticulum
c)
sarcoplasm
d)
sarcomere
99.
What is the fluid inside a muscle cell called?
a)
sarcolemma
b)
sarcoplasmic reticulum
c)
sarcoplasm
d)
sarcomere
100.
Which two protein filaments are directly involved in a contraction?
a)
actin and myosin
b)
troponin and tropomyosin
c)
actin and troponin
d)
myosin and calmodulin
101.
Which two protein filaments are regulatory proteins because they determine whether a contraction can happen or not?
a)
actin and myosin
b)
troponin and tropomyosin
c)
actin and troponin
d)
myosin and tropomyosin
102.
The thin contractile protein in a sarcomere is called ___.
a)
actin
b)
myosin
c)
troponin
d)
tropomyosin
103.
The thick contractile protein in a sarcomere is called ___.
a)
actin
b)
myosin
c)
troponin
d)
tropomyosin
104.
Calcium directly binds to which protein?
a)
actin
b)
myosin
c)
troponin
d)
tropomyosin
105.
Which neurotransmitter stimulates the contraction of a skeletal muscle fiber?
a)
acetylcholine
b)
dopamine
c)
epinephrine
d)
serotonin
106.
What happens when acetylcholine binds to a receptor in the sarcolemma?
a)
a sodium channel open
b)
a potassium channel opens
c)
a calcium channel opens
d)
a chloride channel opens
107.
An action potential has to travel along what structure in order for a skeletal muscle fiber to contract?
a)
sarcolemma
b)
sarcoplasmic reticulum
c)
sarcomere
d)
sarcoplasm
108.
Which structure, associated with the sarcolemma, carries the action potential deep into a skeletal muscle cell?
a)
T-tubules
b)
sarcoplasmic reticulum
c)
sarcomeres
d)
myofibrils
109.
Which structure gets shorter when a muscle contracts?
a)
sarcomere
b)
actin
c)
myosin
d)
calmodulin
110.
What term refers to an increase in muscle strength due to an increased production of myofibrils?
a)
hypertrophy
b)
atrophy
c)
dystrophy
d)
myotrophy
111.
Wave summation occurs when the ___ increases.
a)
frequency of stimulation
b)
number of motor units activated
112.
Recruitment occurs when the ___ increases.
a)
frequency of stimulation
b)
number of motor units activated
113.
What term refers to the fact that skeletal muscles are always partially contracted?
a)
muscle tone
b)
hypertrophy
c)
recruitment
d)
wave summation
114.
Which type of muscle tissue is located in the heart?
a)
cardiac
b)
skeletal
c)
smooth
115.
Which type of muscle tissue has dense bodies?
a)
cardiac
b)
skeletal
c)
smooth
116.
Which type of muscle tissue is regulated by calmodulin?
a)
cardiac
b)
skeletal
c)
smooth
117.
Which type of muscle tissue is attached to bones?
a)
cardiac
b)
skeletal
c)
smooth
118.
Which type of muscle tissue is located in the walls of hollow organs?
a)
cardiac
b)
skeletal
c)
smooth
119.
Which structure allows cardiac muscle cells to contract at the same time?
a)
intercalated discs
b)
striations
c)
calmodulin
d)
tropomyosin
120.
A muscle that opposes the prime mover is called the ___.
a)
agonist
b)
antagonist
c)
synergist
d)
fixator
121.
A muscle that helps the prime mover produce a movement is called the ___.
a)
agonist
b)
antagonist
c)
synergist
d)
fixator
122.
The prime mover is also called the ___.
a)
agonist
b)
antagonist
c)
synergist
d)
fixator
123.
Muscles can only pull structures closer together. They cannot push structures apart.
a)
true
b)
false