Biology, 05.07.2019 14:30 camrynhelm7193
1. during a stressful or threatening situation, which of the following is the best description of how the nervous systems in your body would respond? the parasympathetic nervous system brings the system back to normal after the sympathetic nervous systems signals to release adrenaline. the parasympathetic nervous system senses the danger and the sympathetic nervous system responds by releasing adrenaline. the parasympathetic nervous system releases adrenaline and the sympathetic nervous systems calms the system back down. 2. insulin and glucagon are hormones that affect blood sugar levels. the diagram below shows the feedback system used by the human body to increase and decrease blood sugar levels. which of the following is not true about this system? it is a positive feedback loop. it is used to maintain blood sugar levels. it is used to bring about homeostasis. it is regulated by hormones in the pancreas. 3. jesi is on vacation and visited a seafood restaurant to eat a shrimp dinner. about thirty minutes after eating, she begins to feel ill and her stomach is rumbling. shortly after, she begins to vomit. jesi's body is experiencing a reaction to an stimulus. response biological clock external internal 4. which of the following responses would be best to maintain homeostasis when a person's body temperature drops below 98 degrees f? shivering dilation of blood vessels on skin fingers turning blue sweating
Answers: 1
Biology, 22.06.2019 00:00
Most of the fossils found in virginia are in the coastal plain, valley, ridge, and appalachian plateau regions, best suggesting that these geographic provinces a) were once covered by seawater. b) are the oldest parts of virginia. c) have a great deal of karst topography. d) have large amounts of sedimentary rock.
Answers: 1
Biology, 22.06.2019 04:30
Asap brainliest will be which sentence about protists is accurate? all protists are unicellular and microscopic in nature. they have organelles, so protists are eukaryotic in nature. all protists make their own energy through photosynthesis.
Answers: 1
1. during a stressful or threatening situation, which of the following is the best description of ho...
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