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ANATOMY
WK1-5 Study Materials
| Question | Answer |
|---|---|
| A type of cell extension that lines the intestines and other areas of the body | microvilli |
| What are the 10 characteristics of life? | Responsiveness, conductivity, growth, respiration, digestion, absorption, secretion, exertion, circulation, and reproduction |
| What are the two major cavities of the human body | Ventral and dorsal |
| Section that divides the body into right and left | Sagittal section |
| The plane that divides the body into anterior and posterior | Coronal |
| What plane divides the body into upper and lower parts? | Transverse |
| In what abdominal region is the gallbladder located? | Right hypochondriac |
| How many abdominal regions are there? | 9 regions |
| What organelle structure is called the "powerhouse" of the cell? | Mitochondria |
| Atomic mass is determined by the number of what? | Protons and neutrons |
| What is the octet rule of atoms? | Atoms with fewer than eight electrons in the outer energy level will attempt to lose, gain or share electrons with other atoms to achieve stability |
| What is the pH level of blood? | 7.35 - 7.45 |
| What happens to the pH as the concentration of hydrogen ions increases? | pH goes down (solution becomes more acidic) |
| An element that contains the same number of protons, but different numbers of neutrons is called | an isotope |
| What are the two subatomic particles that carry a charge? | Protons and electrons |
| What is the most abundant element essential to life? | Carbon |