9 Science - Body Systems & Isotopes

The three essential requirements of the body are?

• Blood, Oxygen, Nutrients

• Water, Oxygen, Shelter

• Love, Food, Shelter

• Oxygen, Water, Nutrients

What is the main organ/s involved in the Circulatory System?

• Stomach/Intestines

• Heart

• Lungs

• Brain

What is the main organ/s involved in the Nervous System?

• Lungs

• Heart

• Brain

• Stomach/Intestine

What is the main organ/s involved in the Respiratory System?

• Lungs

• Brain

• Stomach/Intestine

• Heart

What is the main organ/s involved in the Digestive System?

• Brain

• Stomach/Intestines

• Heart

• Lungs

What are the 4 chambers of the heart?

• Left Atrium, Right Atrium, Aorta, Right Ventricle

• Left Atrium, Right Atrium, Vena Cava, Left Ventricle

• Left Atrium, Right Atrium, Left Ventricle, Right Ventricle

• Left Atrium, Pulmonary Vein, Aorta, Right Atrium

What are the two main body systems that play a role in gas exchange?

• Digestive & Excretory

• Nervous & Circulatory

• Circulatory & Digestive

• Circulatory & Respiratory

Identify the two main parts of the body that detect a change in temperature.

• Hypothalamus & Fingers

• Skin Receptors & Finger/Toes

• Hypothalamus & Skin Receptors

• Skin Receptors & Hippocampus

Tags

NGSS.MS-LS1-8

What would be an appropriate title for this graph?

• Food Intake vs. Exercise

• Heart Rate vs. Time

• The effect of exercise on focus

Identify the stimulus for the following scenario:

Winter Chill

My husband and I were skiing in Southern NSW and the temperature was below freezing. The chairlift was turned off and we were still in a chair in the middle of the air. The wind was blowing strongly around us getting through our clothes. We both started to shiver badly after a few minutes and found our faces and hands were becoming whiter and whiter with each minute. We were both worried about frost bite. To help we started to…

• Increased Temperature

• Decreased Temperature

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4