Ukuran huruf
Lembar kerjaY10: Homeostasis
Total soal: 20
Worksheet time: 15mins
Insulin converts glucose to glycogen
True
False
Negative feedback; if there is a decrease in the factor, then something happens to make it .............
decrease
increase
equal
lessen
Carbohydrate is transported through the human bloodstream in the form of .............. in solution in the blood plasma.
glycogen
glucose
starch
carbohydrate
Glucose is converted into the polysaccharide .........., a large, insoluble molecule made up of many ....... units
glycogen, glucose
glucose, glycogen
starch, glucose
glycogen, maltose
The homeostatic control of blood glucose concentration is carried out by two hormones secreted by endocrine tissue in the ..........
heart
gall bladder
liver
pancreas
Which two organs are visible on the flowchart?
Liver and pancreas
Liver and lungs
Pancreas and red blood cells
Pancreas and fat
What specific molecule does high blood “sugar” refer to?
Pressure
Insulin
Oxygen
Glucose
What substance does the pancreas release when there is HIGH blood sugar?
Glucagon
Insulin
Beta cells
Glucose
What happens when glucagon is released?
Glucose enters the liver
The pancreas releases glucose into the blood
The liver releases glucagon into the blood
The liver releases glucose into the blood
maintain stable internal environment
receptor
type 2 diabetes
homeostasis
insulin
Which of the following occurs when the body is too hot?
Shivering
Sweating
Vasodilation
Vasoconstriction
Which of the following DOES NOT occur when the body is too cold?
Shivering
Vasoconstriction
Hairs stand on end
Hairs lie flat
What is the effector that is responsible for someone to start sweating?
Smooth muscle
Sweat glands
Skeletal muscle
Liver cells
Your body temperature should be.....
around 10 degrees celsius
Around 25 degrees celsius
around 37 degrees celsius
around 50 degrees celsius
Which of these animals cannot maintain an internal temperature different from the surrounding environment?
Human
Dog
Cat
Snake
According to the model, what is a normal blood glucose (sugar) level?
270 mg/100mL
180 mg/100 mL
45 mg/100 mL
90 mg/100 mL
____________________ helps warm the human body when we are cold.
sweating
shivering
inhaling oxygen
exhaling carbon dioxide
