Question

1. using the body organization reading and graphic organizer, decide if each word represents a tissue (t), an organ (o), or a system (s). write t, o, or s on the line next to each item.

a. kidney
b. bone
c. brain
d. circulatory
e. digestive
f. ear
g. endocrine
h. excretory
i. heart
j. lungs
k. muscle
l. muscular
m. nerve
n. nervous
o. nose
p. respiratory
q. skeletal
r. skin
s. stomach
t. tongue

1. complete the following diagram. write the correct word from the word bank in each box.

word bank: organs cells systems tissues

Explanation:

In the human - body hierarchy, cells form tissues, tissues form organs, and organs form systems. We identify each term based on this knowledge. For the diagram, we follow the order of increasing complexity in body organization.

Answer:

1.
a. O
b. O
c. O
d. S
e. S
f. O
g. S
h. S
i. O
j. O
k. T
l. S
m. T
n. S
o. O
p. S
q. S
r. O
s. O
t. O
2.
Top - down: cells, tissues, organs, systems