Download Chapter 8 review

Chapter 8 review
Bones, Muscles, and Skin
What are the levels of organization in
the body? 10 points
A.
B.
C.
D.
Organs, cells, tissue
Cells, tissues, organ
Tissue, cells, organs
Organ, organ system, tissue
A. Cells,
tissues, organ
Define Homeostasis 20 points
A.
B.
C.
D.
The body keeping the cells organized
Cells growing and reproducing
The process of keeping an organisms
internal temperature stable
Our bodies way of reacting to stress
 The
process of keeping an
organisms internal temperature
stable
What is a cell? 30 points




The basic unit of structure and function in a
living thing
Where inmates are kept
The control center of the cell membrane
The material within the cell that holds the
organelles
 The
basic unit of structure and
function in a living thing
The ________ is the control center
that directs all cell activity. 40 points
A.
B.
C.
D.
Cytoplasm
Nucleus
Mitochondria
Cell membrane
A.
Nucleus
Which tissue system can contract and
shorten, but not lengthen? 50 points
A.
B.
C.
D.
Skeletal system
Digestive system
Muscular system
Respiratory system
Muscular
system
Which system enables you to see, hear,
and think by sending messages to your
brain? 10 points
A.
B.
C.
D.
Nervous system
Circulatory system
Endocrine system
Excretory system
A.
Nervous system
No matter what the temperature is
around you, your internal temperature
stays around 98.6 degrees. This is due
to ________? 20 points
A.
B.
C.
D.
Stress
Homeostasis
Shivering
phalanges
Homeostasis
How many bones are in an adult
human body? 30 points
A.
B.
C.
D.
275
250
209
206
206
Which is the longest bone in the
human body? 40 points
A.
B.
C.
D.
Femur
Tibia
Sternum
clavicle
A.
Femur
Why is the vertebral column the center
of the skeleton? 50 points
A.
B.
C.
D.
The bones in the skeleton are someway
connected to the backbone
The backbone is the longest bone in the
body
It is the strongest bone in the body
Because it is in the center of the body
A.
The bones in the skeleton are someway
connected to the backbone
How many phalanges are on 1 foot?
10 points
A.
B.
C.
D.
3
4
2
5
D.
5
How are movable joints held together?
20 points
A.
B.
C.
D.
Ligaments
Cartilage
Spongy bone
screws
A.
Ligaments
This connective tissue covers the ends
of bones keeping them from rubbing
together. 30 points
A.
B.
C.
D.
Ligaments
Calcium
Hinge joint
Cartilage
A.
cartilage
______ are complex living structures
that undergo growth and development?
40 points
A.
B.
C.
D.
Bones
Joints
Teeth
Vertebrae
A.
Bones
If you cut your bone, would it bleed?
50 points but you must say why…..
A.
B.
Yes
No
A.
Yes because it has blood
vessels in it
What part of the bone is hard and
dense, but not solid? 10 points
A.
B.
C.
D.
Bone marrow
Spongy bone
Compact bone
Outer membrane
A.
Compact bone
How can you keep your bones
healthy? 20 points
A.
B.
C.
D.
Healthy diet and exercise
Watching TV 2 hours a day
Getting an “A” in science class
Learning to surf
A.
Healthy diet and exercise
________ is a condition in which the
body’s bones become weak and brittle.
30 points
A.
B.
C.
D.
Arthritis
Osteoporosis
Diabetes
Tendonitis
A.
Osteoporosis
What is the difference between an
MRI and an X-Ray? 40 points
A.
B.
C.
D.
An x-ray shows soft tissue and bone
An MRI shows bones and soft tissue
An X-Ray only shows soft tissue
An MRI shows only bone
 An
MRI shows bones and soft
tissue
A ______ is a break in the bone. 50
points
A.
B.
C.
D.
Fracture
Sprain
Dislocation
Tooth ache
A.
Fracture
_______ ________ are muscles you
have control of. 10 points
A.
B.
C.
D.
Involuntary muscles
Voluntary muscles
Skeletal muscles
Smooth muscles
A.
Voluntary muscles
Your body has 3 types of muscle
tissue. They are: 20 points
A.
B.
C.
D.
Skeletal muscle, nerve muscle, cardiac
muscle
Skeletal muscle, smooth muscle, cardiac
muscle
Smooth muscle, involuntary muscle,
tendons
Biceps, triceps, quadriceps
 Skeletal
muscle, smooth muscle,
cardiac muscle
These muscles are attached to the
bones of your skeleton. 30 points
A.
B.
C.
D.
Cardiac muscles
Smooth or striated muscles
Skeletal muscles
Nerve endings
A.
Skeletal muscles
These muscles are involuntary. They
work automatically to control certain
movements inside your body. 40 points
A.
B.
C.
D.
Smooth muscles
Skeletal muscles
Organs
tissues
A.
Smooth muscles
These muscles must work in pairs. 50
points
A.
B.
C.
Smooth muscles
Cardiac muscles
Skeletal muscles
A.
Skeletal muscles
This is the largest organ in the body
10 points
A.
B.
C.
D.
Femur
Liver
Heart
Skin
A. Skin
The skin covers and protects the body
from injury, infection, and water loss.
20 points
A.
B.
True
False
A. True
This is the topmost layer of the skin.
It is made up of dead skin cells. 30
points
A.
B.
C.
D.
Epidermis
Dermis
Follicle
pore
A.
Epidermis
This layer of the skin contains nerve
and blood vessels 40 points
A.
B.
C.
D.
Melanin
Dermis
Acne
Epidermis
 Dermis
This is a pigment that gives skin its
color. It is what gives you an awesome
sun tan! 50 points
A.
B.
C.
D.
Blood vessels
Dermis
Melanin
Sweat gland
A.
Melanin
How does skin provide information
about the environment? 10 points
A.
B.
C.
D.
By producing vitamin D
By nerves in the skin
Through perspiration
By reading the daily horoscope
A.
By nerves in the skin
The sunlight helps produce this
vitamin through skin cells 30 points
A.
B.
C.
D.
Vitamin A
Vitamin D
Vitamin C
This does not happen
A.
Vitamin D