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  • Question 1
    30 seconds
    Q. What is mean by homeostasis?
    answer choices
    Controls and coordinates body activities through chemical 
    controls and coordinates body activities through electrical impulses
    For maintenance of a steady state in the internal environment
    remove metabolic waste products from the cel
  • Question 2
    30 seconds
    Q. which of the factors not affecting the internal environment?
    answer choices
    pH value
    Osmotic pressure
  • Question 3
    30 seconds
    Q. which of the organ will balance the glucose level in the body?
    answer choices
    Small intensine
  • Question 4
    30 seconds
    Q. Which of the system below not involved in body temperature?
    answer choices
    Nervous system
    endocrine system
    Excretory system
    muscular system
  • Question 5
    30 seconds
    Q. What is human pH levl of the body?
    answer choices
    pH 7.4
    pH 2.3
    pH 6.9
    pH 9.3
  • Question 6
    30 seconds
    Q. Excess of glucose will transfer into what form?
    answer choices
    amino acid
    fatty acied
  • Question 7
    30 seconds
    Q. How blood osmotic pressure will regulate in our body?
    answer choices
    regulate the glucose level in the body
    regulate the amount of water and concentration of salt in the blood
    regulate concentration of carbon dioxide and oxygen
    regulate the level of hydrogen ions, hydroxide ions, hydrogen carbonate ions
  • Question 8
    30 seconds
    Q. what will produce if osmotic pressure is less? 
    answer choices
    Blood vessels will expanded
    Breating increase to make more air go in
    Sweet glands secrete more swe
    More diluted urine is produced
  • Question 9
    30 seconds
    Q. what is the function of integumentary system to control body temperature high?
    answer choices
    arterioles in the epidermis dilate so that more blood flow to the skin
    produce hormones to reduce the metabolic rate
    sweat glands in the skin produce more sweat and hair erector mucles relax to let the hair lie down
    detect the temperature and send to nerve impulses to the brain
  • Question 10
    30 seconds
    Q. which of this activity not involved in negative feedback?
    answer choices
    osmotic pressure decrease and return to normal
    blood glucose level goes back to normal
    the corrective mechanism brings the low temperature up and back to normal again
    excess glucose turn into glycogen
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