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anatomy quiz 1/2
anatomy test 1
| Question | Answer |
|---|---|
| circulatory system: | heart pumps blood (which carries oxygen and nutrients) to lungs and the rest of the body |
| digestive system: | breakdown of food for absorption and metabolism |
| endocrine system: | communication within the body using hormones (chemical messengers) |
| integument system: | protection of body and organs by covering the body w/ skin |
| lymphatic system: | drains, filters, and returns fluid between organs in the bodies.. includes all protective immune cells and functions |
| muscular system: | movement by contraction |
| nervous system: | communication using ions for nerves |
| reproductive system: | produces sex cells (sperm and ova) and introduces them for sexual reproduction |
| respiratory system: | breathing for gas exchange throughout the body |
| skeletal system: | structural support, protects, cell production, and storage of calcium (from milk!) |
| excretory system: | maintains fluid balance and excretes metabolic waste in urine |
| order the levels of organisms (just the names): | atom --> molecule --> organelle --> cell --> tissue --> organ --> organ system --> organism |
| epithelial in 1 word: | covering |
| connective in 1 word: | support |
| muscle in 1 word: | movement |
| nervous in 1 word: | control |
| after quiz (got all right except for...): | cell --> tissue (I did molecules --> cells) cell = organelles together tissues = group of cells |
| homeostasis: | process by which living things attempt to maintain a stable environment (ex: sweating, shivering, etc) |
| draw the regions: | ok |
| draw the cavities: | ok |
| draw the type of cuts: | ok |
| locate/draw the organs: | ok |
| laceration: | cut that is not straight |
| abrasion: | friction wound |
| puncture: | something goes through the body |
| crush injury: | large amount of force be applied to the tissue in a short period of time |
| alvusion: | the skin and sometimes other tissue is forcibly removed |
| amputation: | quick removal of an entire body part |
| incision: | straight cut |
| deep cut: | goes through several layers of tissue and damages organs |
| superficial cut: | damage only to the surface of the skin (ex: abrasion) |
| superior: | towards your hear (wear a crown) |
| inferior: | towards your feet |
| anterior/ventral: | towards the front (belly) *need to know both names! |
| posterior/dorsal: | towards the backside (back) *need to know both names! |
| medial: | towards the center of the body (like the heart) |
| lateral: | towards the side (your lungs are lateral to your heart) |
| proximal: | closer to you |
| distal: | farther away from you |
| draw the types of cuts: | ok |
| orbital: | eyes (your eye orbits in its socket) |
| abdominal: | abs |
| axillary: | arm pit |
| cervical: | neck |
| femoral: | fymer (hamstrings area, right above the knee) |
| inguinal/pubic | pubic area |
| patellar: | knee cap |
| gluteal: | glutes/butt |
| lumbar: | lower back |
| occipital: | lower head, above the neck |
| scapular: | shoulder blades (not on the top, right below) |
| thoracic: | breast area |
| sternal: | breast plate, in between breasts |
| cephalic: | the entire head |
| caudal: | tail bone |
| why is your hair NOT lateral to your muscle? | lateral is a directional term. hair is superficial to your muscle because your hair is on the outside of the body while your muscle is deep in your body. |
| positive feedback definition and examples: | def: goes farther away from normal ex: scratch a wound and blood comes out, a person stuck in icy water, giving birth |
| negative feedback definition and examples: | def: goes closer/back to normal ex: sweating, shivering, high blood pressure |
| parts of negative/positive feedback loops, what they are and the order: | stimulus: beginning change happens (something goes "wrong") receptor: sensor notices change (usually has "receptor" in the name) control center: "boss" decides what to do effector(s): carries out fix ("solution") response: what happens/result from it |
| urinary system: | The kidneys help maintain fluid and electrolyte balance within the body by filtering out the blood |