Cellular Respiration Review

Cellular Respiration Review

Open Ended

Describe the relationship between photosynthesis and cellular respiration.

In what ways are they connected?

In what ways are they different?

Body Systems

A group of organs working together to maintain homeostasis within the body.

The three primary body systems that function to support AEROBIC CELLULAR RESPIRATION are:

- Respiratory system

- Digestive system

- Circulatory system

Multiple Choice

The circulatory system is made of the heart, blood, and blood vessels. The circulatory system carries oxygen, nutrients, and hormones to cells, and removes waste products, like carbon dioxide.

Which organ is responsible for pumping the blood throughout the system?

• Lungs

• Heart

• Stomach

• Brain

The heart is a pump...

• Usually beating about 60 to 100 times per minute.

• With each heartbeat, the heart sends blood throughout our bodies, carrying oxygen to every cell.

• After delivering the oxygen, the blood returns to the heart. The heart then sends the blood to the lungs to pick up more oxygen.

• This cycle repeats over and over again.

Open Ended

In your own words, describe the role of the heart within the circulatory system.

Multiple Choice

The respiratory system is made of the nasal passage, trachea, and lungs.

What is the primary role of the respiratory system?

• Digestion of food into absorbable nutrients

• Circulate blood throughout the body

• Delivery of oxygen into the body and the removal of carbon dioxide

• Release hormones

Air's Pathway:

Air enters this system through the nose. It then moves into the nasal cavity, a hollow space behind the nose. Air also enters through the mouth. These two airways meet at the upper part of the throat, called the pharynx.

From the pharynx, to the trachea which separates into two main branches, or bronchi—one for each lung. Within the lungs, the bronchi divide into smaller and smaller branches. The branches end with tiny air sacs called alveoli. There are more than 600 million alveoli in the lungs. The alveoli contain tiny blood vessels called capillaries.

Open Ended

What are TWO ways that the respiratory system helps in the process of aerobic cellular respiration? (see formula for hints)

Multiple Choice

The digestive system is responsible for bringing food into the body and breaking it down into nutrients.

What group of organs represents the digestive system?

• Brain, spinal cord, nerves

• Heart, blood, blood vessels

• Lungs, trachea, avioli

• Esophagus, stomach, small intestines

The digestive system

The function of the digestive system is digestion and absorption.

Digestion is the breakdown of food into small molecules called nutrients.

Absorption is when the nutrients are then absorbed or taken into the body by diffusing into the bloodstream.

Multiple Choice

Which molecule in the process of cellular respiration is directly connected to the digestive system?

• Glucose

• Carbon dioxide

• Oxygen

• ATP

Multiple Choice

What is the pigment in chloroplasts that performs photosynthesis?

• Chlorosynthesis

• Chlorophyll

• ADP

• Electron Transport

Multiple Choice

Through which structure does CO₂ enter into a plant?

• Roots

• Stem

• Chloroplasts

• Stomata

Multiple Choice

Identify the reactants of photosynthesis.

• water, carbon dioxide, sunlight

• water, oxygen, sunlight

• water, carbon dioxide, glucose

• water, oxygen, carbon dioxide

Multiple Choice

Which phrase describes an autotroph?

• an organism that can make their own food.

• an organism that cannot make their own food

• Herbivore

• Omnivore

Multiple Choice

Which organelle converts energy found in food into a form that cells can use?

• Mitochondria

• Ribosomes

• Nucleus

• Nucleolus

Multiple Choice

Within which cellular structure does photosynthesis occur?

• Mitochondria

• Chloroplast

• Nucleus

• Cell Wall

Multiple Choice

The process of converting sunlight energy into chemical energy stored in a molecule is called

• Cellular respiration

• Photosynthesis

• Mitochondria

• Carbon dioxide

Multiple Choice

How do plants get the glucose they need for Cellular Respiration?

• By consuming carbohydrates

• By making it via photosynthesis

• By sleeping

• By breathing

Multiple Choice

How do animals get the glucose they need for Cellular Respiration?

• By consuming carbohydrates

• By making it via photosynthesis

• Be sleeping

• By breathing

Multiple Choice

Which gas is needed for Cellular Respiration?

• Oxygen

• Carbon Dioxide

• Water

• Glucose

Multiple Choice

The cell organelle where cellular respiration occurs is the -

• nucleus

• mitochondria

• cell membrane

• ribosomes

Multiple Choice

The cell organelle where cellular respiration occurs is the -

• nucleus

• mitochondria

• cell membrane

• ribosomes