28.1 "Levels Of Organization"

Question 1

How many levels of organization has the human body?

Answer 1

Five levels

Question 2

Organisms are made up of…

Answer 2

Specialized cells

Question 3

Zygotes first divide into…

Answer 3

Embryonic stem cells

Question 4

Stem cells develop in how many stages?

Answer 4

Two stages

Question 5

What are those stages?

Answer 5

Determination and differentiation

Question 6

Are groups of similar cells working together.

Answer 6

Tissues

Question 7

Are different tissues working together.

Answer 7

Organs

Question 8

Are two or more organs working together.

Answer 8

Organ systems

Question 9

Is all organ systems working together.

Answer 9

Organism

Question 10

Transport oxygen, nutrients, wastes.

Answer 10

Circulatory system

Question 11

Breaks down and absorbs nutrients.

Answer 11

Digestive system

Question 12

Influences growth, development, metabolism.

Answer 12

Endocrine system

Question 13

Eliminates waste products, helps maintain homeostasis

Answer 13

Excretory system

Question 14

Protects against disease, and generates white blood cells.

Answer 14

Immune system

Question 15

Helps regulate body temperature

Answer 15

Integumentary system

Question 16

Helps to circulate blood and move food through digestive system.

Answer 16

Mascular system

Question 17

Regulates body’s response to changes in internal and external environment

Answer 17

Nervous

Question 18

Produces reproductive cells, provides environment for embryo

Answer 18

Reproductive system

Question 19

Brings in O2 for cells, expels CO2 and water vapor

Answer 19

Respiratory system

Question 20

Supports and protects vital organs, allows movements.

Answer 20

Skeletal system