Homeostasis and Body Regulation Concepts

Homeostasis and Body Regulation Concepts

Assessment

Interactive Video

Biology

9th - 10th Grade

Hard

Created by

Patricia Brown

FREE Resource

The video tutorial by Mr. Vev covers the concept of homeostasis, explaining how various organ systems interact to maintain a stable internal environment. It delves into the communication between systems, focusing on feedback loops, both positive and negative. The tutorial further explores thermoregulation, blood glucose regulation, and osmolarity, detailing how the body maintains balance through these processes.

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary goal of homeostasis in the human body?

To maintain a stable internal environment

To increase body temperature

To decrease blood pressure

To enhance muscle growth

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which two systems are primarily involved in communication to maintain homeostasis?

Digestive and respiratory systems

Nervous and endocrine systems

Skeletal and muscular systems

Circulatory and integumentary systems

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What characterizes a positive feedback loop?

It decreases the initial stimulus

It enhances the initial stimulus

It maintains the initial stimulus

It reverses the initial stimulus

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which part of the brain is responsible for thermoregulation?

Thalamus

Medulla oblongata

Cerebellum

Hypothalamus

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens to blood vessels when the body gets too hot?

They rupture

They remain unchanged

They dilate

They constrict

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What hormone is secreted by the pancreas when blood glucose levels are high?

Adrenaline

Cortisol

Glucagon

Insulin

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the ideal range for blood glucose levels in mg/dL?

50-70

200-240

80-120

130-150

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