Homeostasis G12 A Level Quiz

Quiz
•
Biology
•
12th Grade
•
Easy
Charina Valente
Used 14+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is homeostasis?
The ability of an organism or system to maintain a stable internal environment despite external changes.
The process of converting sunlight into chemical energy through photosynthesis.
The ability of an organism to reproduce and pass on its genetic material.
The process of breaking down food into smaller molecules for absorption.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a negative feedback loop?
A negative feedback loop is a regulatory mechanism in which the output of a system enhances or increases the activity of the system itself.
A negative feedback loop is a regulatory mechanism in which the output of a system is unrelated to the activity of the system itself.
A negative feedback loop is a regulatory mechanism in which the output of a system has no effect on the activity of the system itself.
A negative feedback loop is a regulatory mechanism in which the output of a system inhibits or reduces the activity of the system itself.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does the body regulate temperature through thermoregulation?
The body regulates temperature through thermoregulation by increasing heat production and reducing heat loss.
The body regulates temperature through thermoregulation by only balancing heat production.
The body regulates temperature through thermoregulation by increasing heat loss and reducing heat production.
The body regulates temperature through thermoregulation by balancing heat production and heat loss.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is osmoregulation?
Process of regulating water and solute balance in organisms.
Process of regulating nutrient intake in organisms.
Process of regulating temperature in organisms.
Process of regulating oxygen levels in organisms.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does the body maintain water balance?
Osmoregulation and kidney function
Muscle contraction and nerve function.
Digestion and absorption.
Sweating and respiration.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is blood glucose regulation?
Process of increasing blood glucose levels
Process of decreasing blood glucose levels
Process of maintaining stable blood pressure levels
Process of maintaining stable blood glucose levels
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does the body regulate blood glucose levels?
Vitamins and minerals
Hormones and enzymes
Red and white blood cells
Insulin and glucagon
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