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Study Stack 2
Weeks 1-6
| What is Homeostasis? | It is an organism’s ability to keep a constant internal environment. |
| What are the three levels of homeostatic control? | Receptor Control Center Effector |
| What are the four major groups of organic substances in the body? | Carbohydrates Lipids Proteins Nucleic Acids |
| What are the three types of carbohydrates? | Sugars Starches Fiber |
| What are the four phases of Mitosis? | Prophase Metaphase Anaphase Telophase |
| What is the role of enzymes in cell metabolism? | Regulate the rate at which chemical reactions proceed in living organisms without themselves being altered in the process |
| What are the four major types of tissue in the body? | Epithelial Connective Muscle Nervous |
| In which skin layer does the process of keratinization begin? | Stratum granulosum |
| Which skin layer is called the barrier area? | Stratum corneum |
| The hair follicle is found in? | Dermis |