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final exam
Phys final 2025
| Question | Answer |
|---|---|
| ADH- antidiuretic hormone | regulates body fluid |
| oxytocin | regulates uterus contraction during pregnancy |
| PTH | regulates body calcium level |
| cortisol/ stress hormone | increase blood sugar in the time of stress |
| insulin and glucagon | gland: pancreas, regulate blood sugar concentration |
| Tidal volume | quiet, shallow breathing but enough for gas exchange. TV is consistent. |
| Inspiration reserve volume | biggest inhalation as possible |
| expiration reserve volume | biggest exhalation possible |
| residual volume | whatever remains in the lungs after ERV. RV keeps the lungs from collapsing. |
| Inspiratory capacity - IC | how much air can be breathed in normally |
| functional residual capacity- FRC | air remaining after quiet shallow breath- TV |
| Vital capacity - VC | basically all the air moving in and out of the lungs |
| total lung capacity - TLC | all the air the lungs can hold |
| Cell mediated immunity (T-cells) | directly attack pathogen and infected cells Cells involves: helper T cells, cytotoxic cells, memory cells. |