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Kimberly Rico
Chapters 1-5
| Question | Answer |
|---|---|
| What are the systems of the body? | 1. Integumentary 2. skeletal 3. muscular 4. nervous 5.endocrine 6. cardiovascular 7. lymphatic/immune 8. respiratory 9.digestive 10. urinary 11. reproductive |
| What is the axial portion of the body? | head, neck, torso/ trunk |
| What is the appendicular portion of the body? | upper and lower extremities and their connections to the axial portion. |
| How many abdominal regions are there? | There are 9. |
| All structural levels of organization are ultimately based on what? | The existence and interrelationships of atoms and molecules. |
| What are the 4 main types of chemical reactions? | 1. synthesis 2. decomposition 3. single replacement 4. double replacement |
| inorganic substances that include acids, bases , and salts are called? | electrolytes |
| cells have 3 basic parts. what are they? | 1. The plasma membrane- the outer boundary of the cell 2. Cytoplasm including the organelles- the inner fluid 3. The nucleus- the control center or "brain" of the cell |
| What are the 3 layers of skin? | 1 the epidermis- the top layer 2. the dermis- the middle layer 3. the hypodermis- the bottom or fatty layer |
| What are the 4 types of bones? | 1. Long bones- humerus 2. Short bones- carpal bones 3. Irregular bones- vertebra 4. Sesamoid bones- kneecap |