Why must starch be digested before it is used inside cells?

It is too large to diffuse to the membrane

The shape of the enzyme has to fit subtrate

What are biological catalysts?

Enzymes that speed up chemical reactions

Why can't the same enzyme break down carbohydrates and proteins?

Enzymes have too many functions

Enzymes speed up chemical reactions

What does optimal pH mean?

pH that gives the highest rate of reaction for the enzyme

pH that gives the lowest rate of reaction for the enzyme

temperature that gives the highest rate of reaction for the enzyme

temperature that gives the lowest rate of reaction for the enzyme

What is the relationship between heart rate and exercise?

As the amount of exercise increases the heart rate increases

As the amount of exercise increases the heart rate decreases

As the amount of exercise decreases the heart rate increases

Why does your heart rate and breathing rate increase when you exercise?

When exercising you need to intake more oxygen and expel more carbon dioxide

When exercising it doesn't matter how much oxygen and carbon dioxide you need

When exercising your brain is out of control and can't tell what is happening to you

When exercising your digestive system needs more nutrients

What is the function of the circulatory system?

transport oxygen and other nutrients throughout the body

communicate with other body system to maintain blood glucose levels

Regents: Human Body Systems Review I

Quiz

•

Biology

•

9th Grade

•

Practice Problem

•

Medium

•

NGSS

MS-LS1-7, MS-PS1-2, MS-LS1-2

+8

Standards-aligned

Claryliz Peralta

Used 665+ times

FREE Resource

30 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

What body system breaks down food into smaller molecules?

Digestive System

Circulatory System

Respiratory System

Endocrine System

Which organ system takes in oxygen?

Respiratory System

Circulatory System

Digestive System

Nervous System

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Which organ system is responsible for transporting oxygen, nutrients and other molecules around the body?

Circulatory System

Respiratory System

Nervous System

Endocrine System

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Which body systems working together to bring in oxygen and transport it throughout the body?

Circulatory and respiratory systems

Digestive and circulatory systems

Respiratory and digestive systems

Nervous and Endocrine Systems

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Which structure is found inside single celled organisms?

Organelles

Tissues

Organ

Organ systems

Which structure is the LEAST complex of those listed below?

DNA

Kidneys

Kangaroo

Endocrine System

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Which term means a group of cells with the same structure and function?

tissue

organ

organ system

organism

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Regents: Human Body Systems Review I

30 questions

What body system breaks down food into smaller molecules?

Which organ system takes in oxygen?

Which organ system is responsible for transporting oxygen, nutrients and other molecules around the body?

Which body systems working together to bring in oxygen and transport it throughout the body?

Which structure is found inside single celled organisms?

Which structure is the LEAST complex of those listed below?

Which term means a group of cells with the same structure and function?

Which term means a sub-cellular structure that is found inside cells?

Which term below means a group of organs with a common function?

Which process has oxygen and glucose as reactants?

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