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3 weeks Review Levels of Organization and Body Systems

Total questions: 55

Worksheet time: 31mins

Name
Class
Date
1.
Which of the following is the correct order of organization in living things from most basic (simple) to most complex?
a)
a.  Organism, cell, tissue, organ, organ system
b)
a.  Organ system, organ, tissue, cell, organism
c)
a.  Cell, tissue, organ, organ system, organism
d)
a.  Cell, organ, tissue, organ, organism, organ system
2.
A group of similar cells that come together to perform a specific function is a/an
a)
organ
b)
organism
c)
organ system
d)
tissue
3.
When a group of organs work together to perform a particular function they create a/an
a)
organ system
b)
organism
c)
tissue
d)
organ
4.

The smallest level of organization of life in an organism is a ____________.

a)

tissue

b)

cell

c)

organ

d)

organ system

5.
The basic unit of structure and function in the human body is the....
a)
organ
b)
organ system
c)
cell
d)
tissue
6.

What is the difference between a cell and a tissue?

a)

cell is basic unit of life; tissue is group of cells that work together

b)

cell is group of tissues; tissue is basic unit of life

c)

cell is basic unit of life; tissue is groups of different cells

d)

cell is group of organs; tissue is group of different cells

7.

The heart contains different types of tissue. What level of organization is the heart?

a)

cell

b)

organ system

c)

organ

d)

tissue

8.

The digestive system includes the stomach. What level of organization is the stomach?

a)

organ

b)

tissue

c)

cell

d)

organism

9.
A group of different tissues working together to do a job is called a/an _____.
a)
tissue
b)
organ
c)
stem cell
d)
organ system
10.

A group of cells that have similar functions? Examples are nervous, epithelial, muscle and connective

a)

cells

b)

tissues

c)

organs

d)

atoms

11.
When many organ systems work together it can form...
a)
organ
b)
cells
c)
organ system
d)
organism 
12.

_________ delivers O2 to the body cells and systems with a great amount of pressure and force.

a)

Veins

b)

Arteries

c)

Small intestine

13.
What is responsible for delivering oxygen and removing carbon dioxide from the body?
a)
cell nucleus
b)
excretory system
c)
nervous tissue
d)
respiratory system
14.
Which two body systems deliver oxygen to your cells and take away carbon dioxide?
a)
respiratory and nervous
b)
circulatory and nervous
c)
circulatory and excretory
d)
Respiratory and circulatory
15.

Which two body systems work together to break down food and get rid of wastes?

a)

digestive and excretory

b)

digestive and nervous

c)

excretory and respiratory

d)

nervous and digestive

16.

A nucleus is the brains of the cell and controls cell functions similar to which human body system?

a)

Nervous System

b)

Digestive System

c)

Circulatory System

d)

Respiratory System

17.

The nervous system is in charge of all other body systems due to the brain. Which cell organelle functions the same as the human brain?

a)

Mitochondria

b)

Cell membrane

c)

Nucleus

d)

Chloroplast

18.

Which force affects the motion needed in the digestive system to push food through it?

a)

Peristalsis

b)

Blood pressure

c)

Gravity

19.

A group of specialized body parts that perform the same function.

a)

Cell

b)

Tissue

c)

Organ

d)

Organ system

20.

Blood pressure is the result of forces acted upon the walls of blood vessels due to the pumping forces of the heart. What causes the blood to pump in a human body?

a)

The heart contracting

b)

The heart relaxing

c)

The heart constantly pumping

d)

All of the above.

21.
Which of the following is the correct order of organization in living things from most basic (simple) to most complex?
a)
a.  Organism, cell, tissue, organ, organ system
b)
a.  Organ system, organ, tissue, cell, organism
c)
a.  Cell, tissue, organ, organ system, organism
d)
a.  Cell, organ, tissue, organ, organism, organ system
22.

Which of the following organs is responsible for providing a force?

a)

Heart pumping

b)

Eyes

c)

Brain

d)

Skin

23.

Blood is considered to be a __________ because it carries red blood cells along with white blood cells and both work together to make the body function.

a)

Cell

b)

Tissue

c)

Organ

d)

Organ System

24.

Organs that work together to perform the same function are called _____________?

a)

An organism

b)

A tissue

c)

An organ system

d)

An organ

25.
What part of blood is responsible for fighting infections?
a)
Red Blood Cells
b)
White Blood Cells
c)
Platelets
d)
Plasma
26.

This is an example of........

a)

An organ system

b)

A tissue

c)

An organ

d)

An organism

27.
What part of blood is responsible for clotting blood?
a)
Red Blood Cells
b)
White Blood Cells
c)
Platelets
d)
Plasma
28.
A group of tissues that perform a similar function is called _____. 
a)
a cell
b)
a tissue paper
c)
an organ
d)
a system
29.
The large intestine helps you to digest food and is part of which organ system?
a)
circulatory
b)
digestive 
c)
respiratory
d)
nervous
30.

What is the correct order of the levels of organization of plants and animals?

a)

tissues-cells-organs-systems-organism

b)

cell-tissue-organs-systems-organism

c)

organism-cells-tissues-systems-organism

d)

tissues-cells-organs-systems-organism

31.
What makes up a tissue?
a)
a group of organs
b)
a group of different cells
c)
a group of the same cells
d)
several organ systems
32.
What part of blood is responsible for carrying oxygen and carbon dioxide to body cells?
a)
Red Blood Cells
b)
White Blood Cells
c)
Platelets
d)
Plasma
33.
Tiny blood vessels at the ends of veins and arteries that are in contact with the body cells.
a)
capillaries
b)
atria
c)
diffusion
d)
plasma
34.
The circulatory system carries _______ & ______ to the cells in the body.
a)
nutrients and oxygen
b)
waste and carbon dioxide
c)
stomach acid and blood
d)
yogurt and gogurt
35.
Which does not make up the circulatory system?
a)
heart
b)
blood
c)
lungs
d)
blood vessels
36.
What are the 4 components of blood?
a)
White blood cells, Platelets, bone marrow, and oxygen
b)
Plasma, Platelets, yellow blood cells, and nutrients
c)
Plasma, White blood cells, red blood cells, and Platelets
d)
Platelets, Red blood cells, antigens, and Rh factor
37.

Blood is a ______________________in the Circulatory system

a)

cell

b)

tissue

c)

organ

d)

organ system

38.

Which organ has more force

a)

arteries moving blood away from the heart

b)

veins moving blood towards the heart

c)

capillaries with it one cell exchange

d)

none of the above

39.

___ are tiny blood vessels that carry blood to an from almost all body cells and connect arteries and veins.

a)

arteries

b)

veins

c)

capillaries

40.

What is the main organ of the circulatory system?

a)

small intestine

b)

bone

c)

lungs

d)

heart

41.

The job of the heart is to . . .

a)

pump blood around the body.

b)

send food to the small intestines.

c)

break down food.

d)

give energy to the body.

42.

The heart is about the size and shape of your . . .

a)

head

b)

fist

c)

hand

d)

foot

43.
The circulatory system works with the ___________ system to provide our body with oxygen.
a)
respiratory
b)
digestive
c)
muscular
d)
skeletal
44.

Arteries carry oxygen rich blood away from the heart.

a)

True

b)

False

45.

Veins carry oxygen poor blood back to the heart.

a)

False

b)

True

46.

What blood vessel carries oxygen poor blood back to the heart?

a)

Arteries

b)

Veins

c)

Heart

d)

Capillaries

47.

A flap of tissue that prevents blood from flowing backward

a)

Septum

b)

Valve

48.

Carry blood away from heart; mostly oxygen-rich

a)

Arteries

b)

Veins

c)

Capillaries

49.

Swallowing is considered a force because __________

a)

food is pushed down.

b)

food is mixed around

c)

food is left as is

d)

all of the above.

50.

Which is NOT a function of the circulatory system?

a)

deliver O2 and nutrients to cells

b)

remove CO2 and wastes from cells

c)

break down carbohydrates into glucose

d)

transport other materials through body

51.

An organism’s ability to maintain balance within it's internal environment is called:

a)

compensating

b)

homeostasis

c)

balancing

d)

routine

52.

Blood pressure is the result of forces acted upon the walls of blood vessels due to the pumping forces of the heart.Which of the following is not the cause of blood pumping in the human body?

a)

The heart contracting

b)

The heart relaxing

c)

The heart constantly pumping

d)

Blood pressure

53.

All muscles move in the following way ____________

a)

Contract and relax

b)

Contract only

c)

Relax only

54.

Muscles in your stomach churn your food by contracting and relaxing creating a ________________ moving down to your small intestine.

a)

force

b)

lump

55.

Force is a push or a pull. Which is not an example of a push or a pull?

a)

Swallowing

b)

Muscles in your stomach churning your food

c)

Waste in your large intestine pushed to your colon

d)

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