Exploring Homeostasis and Feedback Mechanisms in Anatomy

Exploring Homeostasis and Feedback Mechanisms in Anatomy

Assessment

Interactive Video

Science

6th - 10th Grade

Hard

NGSS
HS-LS1-3

Standards-aligned

Created by

Lucas Foster

FREE Resource

Standards-aligned

NGSS.HS-LS1-3

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is homeostasis?

A state of equilibrium in the body's internal environment

A process of rapid change in the body

A state of constant external environment

A mechanism to increase body temperature

Tags

NGSS.HS-LS1-3

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is an example of positive feedback?

Sweating to cool down the body

Childbirth contractions

Thermostat maintaining room temperature

Regulation of blood glucose levels

Tags

NGSS.HS-LS1-3

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What hormone is involved in the positive feedback mechanism during childbirth?

Adrenaline

Oxytocin

Cortisol

Insulin

Tags

NGSS.HS-LS1-3

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is positive feedback not sustainable in most situations?

It results in a continuous increase in reaction intensity

It causes reactions to become weaker over time

It leads to a decrease in body temperature

It disrupts the body's equilibrium

Tags

NGSS.HS-LS1-3

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the most common type of homeostasis mechanism?

Negative feedback

Static feedback

Neutral feedback

Positive feedback

Tags

NGSS.HS-LS1-3

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the thermostat analogy for negative feedback, what happens when the temperature goes above the set point?

The heater turns on

The air conditioner turns on

The thermostat turns off

The temperature continues to rise

Tags

NGSS.HS-LS1-3

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the optimal state of health according to the video?

Absence of disease

Optimal physical, mental, and social well-being

High physical fitness

Strong mental health

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