click below
click below
Normal Size Small Size show me how
Anatomy .1
Glycogenesis
Question | Answer |
---|---|
detects glucose | pancreas |
stores gluclose as glycogen | liver |
process of storing gluclose as glycogen | glycogenesis |
polymer of glucose | glycogen |
released when gluclose levels are too low; hormone that uses up glycogen stored in the liver | glucagon |
process of breaking down glycogen with glucagon | glycogenolysis |
process that uses insulin | glycogenesis |
process that uses glucagon | glycogenolysis |
normal body temp | 36-37.5 C |
primary tissue that releases heat | muscle |
response to falling body temp; two answers | shivering thermogenesis & peripherial blood flow (dialation of blood vessels) |
allows heat to escape by dialating blood vessels | peripheral blood flow |
body temp falls below homeostasis | hypothermia |
two systems that act together to coordinate homeostasis in the body | endocrine and nervous |
small structure in the brain; regulates temp involunarilly | hypothalmus |
body's thermostat | hypothalmus |
when the body is too cold, the hypothalmus... | sends impulses to constrict blood vessels |
when the body is too hot, the hypothalmus... | sends impulses to dialate blood vessels |
constrication of blood vessels | vascoconstrication |
dialation of blood vessels | vasodialation |
damage by vasoconstriction | frostnip, frostbite, deep frostbite |
automatic response of the muscles to cold conditions | shivering thermogenesis |
high temps in the body | hyperthermia |
the lose of heat to the environment due to higher temps in the body but requiring lower temps in the environment | vasodialation |
heat as an environmental stimulus causing the body to produce this for evaporative cooling | sweat |
evaporative cooling will not work if these two factors are too high | humidity and temp |
another name for heat stroke | hyperthermia |
sweat is regulated by this involuntary system | sympathetic nervous system |
another name for blood vessels | arterioles |
temporary increase of temp from the hypothalamic setpoint | fever |
a fever causes this system to work more effectively | immune system |
the two types of sweat glands | eccrine & apocrine |
this sweat gland is located throughout the body & functions as a temp reducer | eccrine sweat gland |
larger sweat gland; found in groin and armpits. Does not begin to function until the onset of puberty. Linked to pheromone | apocrine sweat gland |