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Sara Saccani Anatomy
Anatomy Flashcards Weeks 1-5
| Question | Answer |
|---|---|
| What are the three planes of the human body? (Ch 1) | Sagittal (cuts body in half to give L & R) Coronal (cuts body in half to give Front and Back) Transverse (cuts body in half to give Upper and Lower) |
| What are the levels of organization of the body? (Ch 1) | Chemical level (atoms and molecules) Organelles (mitochondria, ER, nucleus, etc) Cellular (smallest structural unit of life) Tissue (group of similar cells) Organ (group of tissues) System level (skeletal, muscular, etc) |
| What are the three types of chemical bonds? (Ch 3) | ionic (electron transfer) covalent (electron sharing) Hydrogen (weaker bond between H and F, O, N) |
| What are the two types of chemical reactions in metabolism? (Ch 3) | Catabolism (breaking down) Anabolism (putting together) |
| What are the three main cell structures? (Ch 5) | Plasma membrane (the entrance) Cytoplasm (including organelles) Nucleus (the White House) |
| What are the three types of cell connections? (Ch 5) | Desmosomes (velcro type) Gap Junctions (channels) Tight junctions (very tight) |
| What are the four types of tissues found in the body? (Ch 9) | Epithelial Connective Muscle Nervous |
| What are the functions of connective tissue? (Ch 9) | connects tissues to each other supports body and organs transports (blood) defends (immune system) |
| What are the five types of bones? (Ch 11) | Long bones Short bones Flat bones Irregular bones Sesamoid bones |
| What are the three types of bone cells and what do they do? (Ch 11) | Osteoblasts (Build) osteoclasts (Break down, chisel) Osteocytes (mature osteoblasts) |
| How many bones are in each section of the vertebral column? (Ch 12) | Breakfast at 7am (7 cervical) Lunch at 12pm (12 thoracic) Dinner at 5pm (5 Lumbar) Sacrum (5 bones fused together) Coccyx (1) |
| How many ribs are there, and what types are they? (Ch 12) | 12 total: 7 true 3 false 2 floating |