Homeostasis

Homeostasis

10th - 12th Grade

69 Qs

quiz-placeholder

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Homeostasis

Homeostasis

Assessment

Quiz

Biology

10th - 12th Grade

Practice Problem

Hard

NGSS
HS-LS1-3, MS-LS1-8, MS-LS1-2

+6

Standards-aligned

Used 656+ times

FREE Resource

About this resource

This comprehensive biology quiz focuses on homeostasis and the regulatory systems that maintain it, specifically targeting grade 10-12 high school students. The content covers the fundamental concept of homeostasis as the maintenance of a stable internal environment, with deep emphasis on feedback mechanisms—particularly the distinction between negative feedback loops that counteract changes and positive feedback systems that amplify responses. Students must demonstrate mastery of endocrine system functions, including detailed knowledge of insulin and glucagon regulation of blood glucose, the role of the pancreatic islets of Langerhans, and various hormonal responses. The quiz also requires understanding of nervous system components, including neuron structure and function, the distinction between sympathetic and parasympathetic responses, and how the nervous and endocrine systems coordinate to maintain homeostasis. Advanced topics include thermoregulation mechanisms like vasodilation and vasoconstriction, the role of specific hormones like ADH and thyroid hormones, and the integration of multiple body systems in maintaining internal balance. This quiz was created by a classroom teacher who designed it for students studying advanced biology in grades 10-12. The assessment serves multiple instructional purposes, functioning effectively as a comprehensive review tool before major examinations, a formative assessment to gauge student understanding of complex regulatory systems, or as targeted practice for students struggling with the interconnected nature of homeostatic mechanisms. Teachers can deploy this quiz as a pre-test to identify knowledge gaps, use individual sections for focused practice on specific topics like blood glucose regulation or neural communication, or assign it as homework to reinforce classroom learning. The varied question formats and comprehensive coverage make it particularly valuable for exam preparation, allowing students to practice both conceptual understanding and specific factual recall. This assessment aligns with NGSS standards HS-LS1-3 (feedback mechanisms maintaining homeostasis) and supports Common Core scientific literacy standards through its emphasis on analyzing biological systems and their regulatory mechanisms.

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69 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

The term for maintaining internal temperature is: 

Thermoregulation
Thermometer
Homeothermal
Homeostasis

Tags

NGSS.HS-LS1-3

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

If the calcium in your blood decreases below homeostasis levels, a gland in the brain will sense the decrease and send a chemical message to your bones. Your bones will release calcium into the blood, bringing blood calcium levels back up.

Positive Feedback Response
Negative Feedback Loop 

Tags

NGSS.HS-LS1-3

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Rapid growth during puberty causes your body to release more and more growth hormones. As you grow, more and more growth hormones are released until puberty is reached, and then the hormones stop.

Positive Feedback Response
Negative Feedback Loop 

Tags

NGSS.HS-LS1-3

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Homeostasis

allows for a wildly fluctuating internal environment
is impossible in vertebrates
is the maintenance of a relatively stable internal environment and often incorporates a form of feedback regulation
is the maintenance of a relatively stable external environment and often incorporates a form of feedback regulation

Tags

NGSS.HS-LS1-3

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Which system sends electrical messages that helps control the body's responses to internal and external changes?

nervous
endocrine
reproductive
integumentary

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What hormone is produced in the pancreas that lowers blood sugar?

Insulin

Glucagon

Ketones

Glucose

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

These two body systems regulate feedback mechanisms.

Skeletal & Muscular
Skeletal & Endocrine
Muscular & Nervous
Endocrine & Nervous

Tags

NGSS.HS-LS1-3

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