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HOMEOSTASIS
| Question | Answer |
|---|---|
| Which of the following is responsible for monitoring conditions in the body | the receptor |
| The regulation of internal body conditions to ensure stability is used to describe which of the following? | homeostasis |
| what difference between negative and positive feedback | positive feedback means the internal conditions are abnormal and the body increases the abnormalities, while negative feedback means the internal conditions are abnormal and the body decreases the abnormalities |
| What determines the severity of corrective mechanisms withing the bodys homeostasis system? | how abnormal the conditions are |
| The endocrine system consists of which of the following | hormone secreting glands |
| which of the following is NOT a cooling mechanism | vasoconstriction |
| Which hormone is responsible for stimulating vasoconstriction? | epinephrine |
| which of the following is NOT a result of hypercalcemia? | Muscle contractions |
| what is the purpose of the parathyroid hormone | to stimulate the release of calcium from bones |
| Which of the following is NOT the cause of homeostasis disruption according to the presentation | symbiotic disturbance |
| which of the following is NOT true about how Huntington disease disrupts homeostasis | inserts viral RNA into cells |
| Human immunodeficiency virus is an example of what type of homeostasis disruption? | infectious |
| Which system is responsible for preventing pathogen from disturbing homeostasis | Immune system |
| Neoplasms are defined as which of the following | Tumors |
| What does the receptor do? | Monitor conditions in your body |
| What does the control center do? | process sensory signals collected from the receptor to determine if theres any abnormalities or changes |
| What does the effector do? | reacting to negative feedback by producing correct mechanism to restore normal conditions |
| What is an example of positive feedback? | pregnancy |
| What are the 7 homeostasis maintaining body systems? | nervous, endocrine, integumentary, circulatory, lymphatic, respritory, digestive |
| what is the nervous system responsible for? | regulating the whole body and houses the control centers for many homeostasis systems |
| What is the endocrine system responsible for? | consisting of glands that secrete hormones into the bloodstream |
| What is the integumentary system ? | skin plays a role for temp. regulation, synthesis of vitamin D. etc |
| What is the circulatory system responsible for? | transportation for regulating hormones, nutrients, and oxygen |
| What is the lymphatic system responsible for? | homeostasis of blood and tissue volume as well as playing a part in fat digestion |
| What is the respritory system responsible for? | provides oxygen to all of the cells in the body and removes carbon dioxide which helps maintain proper pH in blood stream |
| What is the digestive system responsible for> | the excertory process provid by this system maintians proper blood volume, ion and salt concentration |