U1 Organizational Structure

Question 1

Organizational structure

Answer 1

1. Atoms
2. Molecules
3. Cell
4. Tissues
5. Organ
6. System

Question 2

Examples of atoms

Answer 2

Oxygen
Carbon

Question 3

Examples of molecules

Answer 3

Lipids
carbs
proteins
nucleic acid
H2O

Question 4

Examples of cells

Answer 4

Brain (neuron)
Liver (hepatocyte)
Bone (osteocyte)

Question 5

Examples of tissues

Answer 5

Epithelial
Connective
Nervous
Muscle

Question 6

Examples of Organs

Answer 6

Heart
Lung
Liver

Question 7

Examples of systems

Answer 7

Digestive
Reproductive

Question 8

Atoms

Answer 8

-smallest component of matter
-identity is based on # of protons in nucleus

Question 9

Element

Answer 9

A group of atoms with the same # of protons

Question 10

Molecules

Answer 10

-atoms that bond together
-ionic or covalent

Question 11

Cell

Answer 11

-basic structural unit of the body
-smallest entity of living matter

Question 12

Tissue

Answer 12

Groups of similar cells bound together to perform a specific function

Question 13

Organ

Answer 13

Various tissues, alike and not, bound together to perform a complex function

Question 14

System

Answer 14

Group of organs which work together to perform many broad and complex functions

Question 15

Anatomy

Answer 15

The study of the structure of the body

Question 16

Physiology

Answer 16

Study of how the body functions