Final Exam Review - Part I

Intro & Chemistry

100

This term describes the maintenance of a stable internal environment.

Homeostasis

200

This type of bond involves the sharing of electrons.

Covalent Bond

300

This pH value is considered neutral.

7

400

The number of protons in an atom determines this.

Atomic Number

500

These biological molecules function as catalysts in the body.

Enzymes

Cells

100

This organelle produces most of the cell’s ATP.

Mitochondrion 

200

This structure controls what enters and leaves the cell.

Plasma Membrane

300

This process moves water across a selectively permeable membrane.

Osmosis

400

This transport process requires ATP to move substances against a concentration gradient.

Active Transport

500

This organelle modifies and packages proteins.

Golgi Apparatus

Tissues & Skin

100

This tissue type covers body surfaces and lines cavities. 

Epithelial

200

These cells produce melanin in the epidermis.

Melanocytes 

300

This connective tissue stores fat and provides insulation.

Adipose

400

This skin layer contains blood vessels.

Dermis

500

This gland secretes oil into hair follicles.

Sebaceous Gland