homeostasis

Question 1

what is homeostasis

Answer 1

term used to describe the maintenance of a constant internal environment

Question 2

how does the nervous system work in homeostasis

Answer 2

stimuli in the internal or external observation are detected by nerve receptors. impulses are sent through the central nervous system. impulses are carried to effectors carry out responses

Question 3

what does the hormonal system do in homeostasis

Answer 3

hormones get released into the bloodstream and transported throughout the body. Target issues related to regulating cell activity

Question 4

what does the respiratory system do in homeostasis

Answer 4

oxygen is diffused from the air into long and then into the capillaries carried to all cells. carbon dioxide transferred out of cells carried to lungs from alveoli out of the lungs

Question 5

what does the circulatory system do in homeostasis

Answer 5

blood distributed warmth, hormones and O2 and nutrients to cells to remove wastes

Question 6

what does the digestion system do in homeostasis

Answer 6

product of digestion are absorbed into the blood and lymph vessels in the walls of the intestine where they are supplied to other areas of the body.

Question 7

what does the excretory system do in homeostasis

Answer 7

nitrogenous waste (urea) excess water and salt is execrated from the body in the form of urine

Question 8

what does the integumentary system do in homeostasis

Answer 8

evaporation of sweat from the surface helps in regulation of temperature. skin is a barrier between internal and external environment