Chapter 2 Body Organization

Question 1

Body is composed of ____, ____, ____, and _____.

Answer 1

cells, tissues, organs, and systems

Question 2

cytology

Answer 2

study of cells and their functions

Question 3

All cells have a ____, ____, and a _____.

Answer 3

nucleus, cytoplasm and cell membrane

Question 4

outermost boundary of a cell

Answer 4

cell membrane

Question 5

watery internal environment of the cell

Answer 5

cytoplasm

Question 6

contains the cell’s DNA

Answer 6

nucleus

Question 7

Histology

Answer 7

study of tissue

Question 8

4 types of tissue

Answer 8

muscle, epithelial, connective, and nervous

Question 9

Muscle Tissue properties

Answer 9

produces movement in the body through contraction, shortening in length, and composed of individual muscle cells (muscle fibers).

Question 10

3 Types of Muscle Tissues

Answer 10

skeletal (connected to bone)
smooth (found in organs and blood vessels)
cardiac (found in heart)

Question 11

Epithelial Tissues Properties

Answer 11

found throughout the body to form lining/protecting barrier

some are specialized to absorb substances, secrete substances, or excrete wastes