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WorksheetsCB8 Exchange and Transport in Animals
Total questions: 52
Worksheet time: 28mins
What is this a definition of?
The movement of particles from a high concentration to a low concentration
Osmosis
Diffusion
Active transport
What is this a definition of?
The movement of particles from a high concentration to a low concentration through a partially permeable membrane
Osmosis
Diffusion
Active transport
What is this a definition of?
The movement of particles from a low concentration to a high concentration using transport proteins
Osmosis
Diffusion
Active transport
How do you calculate percentage change in mass?
Distance/ time
speed x time
Change in mass/ starting mass x100
Change in mass/ end mass x100
What does the word excrete mean?
To remove
To add
To stimulate
To inhibit
What is excreted from the body?
Glucose
Urea
Carbon dioxide
Oxygen
What process produces waste in the body
Cells
Thyroxine
Metabolism
Faeces
Which of the following are excretory organs?
Lungs
Heart
Colon
Kidneys
What could you do to a surface to make diffusion happen more quickly?
Thick- Shorter distance to move
Thin- Shorter distance to move
Small surface area- More space for particles to move across
Large surface area- More space for particles to move across
Why can't we get nutrients into our bodies by diffusion?
We have transport systems
We have lungs
We are too small
We are too large
How do we get nutrients inside the body?
We have transport systems
We have lungs
We are too small
We are too large
Cells are good at allowing diffusion to happen because...
The have a small surface area to volume ratio
The have a large surface area to volume ratio
The have a large volume ratio
The have a small surface area
What are the adaptations of the lungs which make them good for fast diffusion?
One cell thick
High carbon dioxide content
High concentration gradient
Rich blood supply
Large surface area
Where is the carbon dioxide concentration highest?
Lungs
Blood
Alveoli
Air
Where is the oxygen concentration highest?
Lungs
Blood
Alveoli
Air
Where does the carbon dioxide move to?
Lungs
Blood
Alveoli
Air
Where does the oxygen move to?
Lungs
Blood
Alveoli
Air
Which organs are involved in the circulatory system?
Blood
Heart
Blood vessels
Lungs
Which vessel contains valves?
Arteries
Veins
Capillaries
Which vessel has blood at a high pressure?
Arteries
Veins
Capillaries
Which vessel has muscular elastic walls?
Arteries
Veins
Capillaries
Which vessel walls that are one cell thick?
Arteries
Veins
Capillaries
Which vessel has a small lumen?
Arteries
Veins
Capillaries
Which vessel deals with oxygenated blood?
Arteries
Veins
Capillaries
Which vessel deals with deoxygenated blood?
Arteries
Veins
Capillaries
Which vessel deals with oxygenated and deoxygenated blood?
Arteries
Veins
Capillaries
Which vessel deals with blood at a low pressure?
Arteries
Veins
Capillaries
Which vessel does not have valves?
Arteries
Veins
Capillaries
Which vessel has a large lumen?
Arteries
Veins
Capillaries
Which vessel carries blood between cells?
Arteries
Veins
Capillaries
What makes up blood?
Erythrocytes
Veins
lymphoctyes
Platelets
Plasma
How is carbon dioxide transported in the blood?
Erythrocytes
Plasma
lymphoctyes
Platelets
How is glucose transported in the blood?
Erythrocytes
Plasma
lymphoctyes
Platelets
How is urea transported in the blood?
Erythrocytes
Plasma
lymphoctyes
Platelets
How is Oxygen transported in the blood?
Erythrocytes
Plasma
lymphoctyes
Platelets
Which side of the heart deals with oxygenated blood?
Pulmonary artery
Pulmonary vein
Left
Right
Which side of the heart deals with deoxygenated blood?
Pulmonary artery
Pulmonary vein
Left
Right
Which vessel in the heart deals with deoxygenated blood?
Pulmonary artery
Pulmonary vein
Left
Right
Which vessel in the heart deals with oxygenated blood?
Pulmonary artery
Pulmonary vein
Left
Right
Which is the first chamber of the heart that blood enters?
Aorta
Ventricle
Atrium
Vena cava
Which is the second chamber of the heart that blood enters?
Aorta
Ventricle
Atrium
Vena cava
Through which vessel does blood leave the left side of the heart?
Aorta
Ventricle
Atrium
Vena cava
Through which vessel does blood enter the right side of the heart?
Aorta
Ventricle
Atrium
Vena cava
How is heart rate calculated?
number of beats x number of minutes
number of minutes x number of beats
Heart rate x stroke volume
Stroke volume x heart rate
How is cardiac output calculated?
number of beats x number of minutes
number of minutes x number of beats
Heart rate x stroke volume
Stroke volume x heart rate
What is anaerobic respiration?
Breathing
Respiration with oxygen
Respiration without oxygen
High heart rate
What is aerobic respiration?
Breathing
Respiration with oxygen
Respiration without oxygen
High heart rate
Which produces more energy
Aerobic respiration
Anaerobic respiration
Which produces lactic acid as a waste product
Aerobic respiration
Anaerobic respiration
Which produces carbon dioxide as a waste product
Aerobic respiration
Anaerobic respiration
Which occurs in mitochondria
Aerobic respiration
Anaerobic respiration
Which occurs in the cytoplasm
Aerobic respiration
Anaerobic respiration
