wayground logo

Free Printable Worksheets

Font size

S
M
L
XL
Worksheets

Organization of the Human Body

Total questions: 15

Worksheet time: 10mins

Name
Class
Date
1.

Which example below is the most complex part of a multicellular organism?

a)

respiratory system

b)

red blood cell

c)

stomach

d)

connective tissue

2.
A group of cells works together to connect and support various parts of the body. This group of cells can be called a _____.
a)
an organ
b)
an organism
c)
a system
d)
a tissue
3.

Organs that work together are part of a(n) ________________________.

a)

cells

b)

tissue

c)

organ system

4.

Muscle tissue is made of ...

a)

muscle cells

b)

skin tissue

c)

stem cells

5.

Which condition represents homeostasis?

a)

Having a stroke

b)

Shivering on a cold day

c)

Breaking a bone

6.

Basic unit of ALL living things

a)

Cell

b)

Atom

c)

Tissue

d)

Organ

7.

What is the correct order of organization?

a)

cells->tissue->organs->organ systems-> organism

b)

tissue->cells->organs->organ systems-> organism

c)

organs->organ systems-> organism->cells->tissue

8.
The maintenance of an organism’s internal environment is called:
a)
compensating
b)
homeostasis
c)
balancing
d)
routine
9.
If the environment gets cold, we will often shiver in order to:
a)
keep body temperature the same as the external temperature
b)
decrease body temperature
c)
increase body temperature
d)
regulate blood pressure
10.

If you are dehydrated, in order to maintain homeostasis, you should

a)

drink water

b)

go for a run

c)

take a nap

d)

drink coffee

11.

What kind of tissue is skin?

a)
Connective tissue
b)
Epithelial tissue
c)
Nervous tissue
d)
Muscle tissue
12.

What type of tissue receives and transmits nerve impulses?

a)
Muscle tissue
b)
Bone tissue
c)
Skin tissue
d)
Nerve tissue
13.

What is feedback inhibition?

a)
Feedback inhibition is a process where enzymes enhance the production of end products in a metabolic pathway.
b)
Feedback inhibition occurs when the end product of a metabolic pathway activates an enzyme to increase production.
c)
Feedback inhibition involves the inhibition of enzymes by substrates in a metabolic pathway.
d)

also known as negative feedback, is the process in which a stimulus produces a response that opposes the original stimulus

14.
This is a example of ........
a)
cell
b)
organ system
c)
organ
d)
tissue
15.

What is an organ?

a)

Groups of similar types of cells that work together to carry out a specific task

b)

Groups of similar tissues working together to perform a particular job

c)

Groups of different organs working together to complete a series of tasks

d)

The smallest unit of life