Circulatory
Respiratory
Excretory
Random
100

What is the scientific name for a red blood cell?  

Erythrocyte

100

1)The primary muscle involved in breathing  

The diaphragm

100

Define the term excretion

the removal of metabolic wastes from the body.

100

What are the names of Bart Simpsons sisters?

Lisa and Maggie (Margeret Lenny)

200

2) What is the main function of the circulatory system?  

To transport oxygen, nutrients, and hormones to cells and remove waste products like carbon dioxide.

200

2) The main function of the respiratory system

   Answer: To supply the body with oxygen and remove carbon dioxide through the process of breathing.

200

Name 2 of the 4 metabolic wastes that are excreted from the body

  • Carbon dioxide

  • Salts

  • Urea and uric acid

  • Ammonia

200

In "The Magic School Bus" Miss.Frizzle has a classroom pet. What animal is it

Chameleon 

300

3) What type of blood vessel carries blood away from the heart?  

Artery

300

3) Name the two main branches of the trachea that lead into the lungs.  

   Answer: The bronchi

300

Name 3 of the 5 excretory organs

  • Kidneys

  • Lungs

  • Sweat glands (skin)

  • Liver*

  • Alimentary canal

300

In the original Dragonball , how many dragon balls must be collected if they are to make a wish

7

400

4) Which side of the heart pumps oxygenated blood to the body?  

The left side

400

4) What tiny air sacs in the lungs are responsible for gas exchange?  

Alveoli

400

True or False

The lungs are excretory organs as they excrete carbon dioxide out of the blood stream, into the lungs, and then out of the body

True

400

Identify the only country in the world without a rectangular flag

Nepal

500

5) Which blood vessel is responsible for taking blood to the lungs?  

Pulmonary artery

500

5) Describe the structural difference between trachea and oesophagus

   Answer: Trachea contain C shaped rings of cartilage to keep open, oesophagus is a tube of muscle

500

True or False

Feaces is an example of metabolic waste

False

500

Why were tomatoes believed to be poisonous in the 16th by the British monarchy?

When tomatoes were first introduced to Europe in the 16th century from the Americas, they were often considered dangerous to eat, particularly by the upper classes. This fear was partly because wealthy Europeans used pewter plates, which contained high levels of lead. Tomatoes, being highly acidic, would react with the lead, causing some of the metal to leach into the food and leading to lead poisoning. Consequently, tomatoes were nicknamed "poison apples," and it took a long time for them to gain acceptance as a staple food in European cuisine.

600

6) Name the four valves of the heart.  

Tricuspid, bicuspid, aortic valve(semilunar valve), pulmonary valve

600

6) Explain the difference between the movements of the diaphragm and chest cavity  during inhalation and exhalation.  

   Answer: Inhalation is the process of taking air into the lungs, during which the diaphragm contracts and moves downward, expanding the chest cavity.

Exhalation is the process of expelling air from the lungs, during which the diaphragm relaxes and moves upward, decreasing the chest cavity's size.

600

The liver excretes bile pigment, where does it originate from

Break down of old erethrocytes

600

Which Australian state is said to have the
"cleanest air in the world"?

Tasmania

Antartic winds he strong winds that blow in from the Southern Ocean near Antarctica help keep the air pure and free of pollutants.

700

7) What component of blood is responsible for clotting(scientific name)?  

thrombocytes

700

7) What is the role of the nasal cavity in the respiratory system?  

   Answer: The nasal cavity warms, humidifies, and filters the air as it is inhaled, trapping dust, bacteria, and other particles with the help of mucus and cilia.

700

Name two wastes products that originate at the liver

Ammonia & Urea

700

Name each of the 5 characters that make up the Mystery Gang in Scooby Doo

Fred Jones, Velma Dinkley, Daphne Blake, Norville “Shaggy” Rogers and Scoobert "Scooby" Doo

800

8) Explain the difference between systemic and pulmonary circulation.  

Systemic circulation transports oxygenated blood from the left side of the heart to the body and returns deoxygenated blood to the right side of the heart

pulmonary circulation carries deoxygenated blood from the right side of the heart to the lungs for oxygenation and returns it to the left side of the heart.

800

8) How does the structure of the alveoli facilitate their function in gas exchange?  

   Answer: The alveoli have thin walls (one cell thick) and are surrounded by a network of capillaries, allowing for efficient exchange of oxygen and carbon dioxide between the air in the alveoli and the blood.

800

The kidneys excrete 3 waste products, that are;

Ammonia, Urea, and Uric acid

800

Which is older, the Simpsons TV show or Taylor Swift, and by how long

Taylor Swift by 4 days

TS 13 Dec 1989

The Simpsons first aired 17 Dec 1989

900

9) How does the structure of capillaries facilitate their function within the circulatory and respiratory system?  

Capillaries cover alveoli for a high surface area of gas exchange which is possible as they have thin walls (one cell thick) that allow for the exchange of oxygen, and waste products between blood and alveoli.

900

9) Describe the process of gas exchange that occurs during respiration.  

   Answer: Gas exchange occurs in the alveoli, where oxygen from the inhaled air diffuses across the alveolar membrane into the blood in the capillaries, and carbon dioxide from the blood diffuses into the alveoli to be exhaled.

900

If carbon dioxide is a metabolic waste, write the chemical formula for respiration that would support that statement to be true

Oxygen + Glucose --> Carbon dioxide + water


900

Identify which flags around the world have the geographic country structure on the flag( Name 1, there are 2)

Cyprus

Kosovo


1000

10) Describe the function of plasma in the circulatory system.

Answer: Plasma is the liquid component of blood that transports nutrients, hormones, and proteins throughout the body. It also carries waste products to the kidneys and liver for removal and helps maintain blood pressure and volume. Additionally, plasma plays a role in transporting cells, including red and white blood cells and platelets.

1000

10) What is the significance of the partial pressure of oxygen (O2) in the blood, and how does it affect oxygen transport?  

 Answer: The partial pressure of oxygen (O2) in the blood determines how much oxygen binds to haemoglobin in red blood cells. A high pO2 in the lungs promotes oxygen binding to haemoglobin, while a low pO2 in the tissues facilitates the release of oxygen for cellular use.



1000
Describe the function of sweat glands, specifically state what they excrete

Excrete sweat containing water and wastes such as salts (sodium chloride), urea and lactic acid
Also cools the body

1000

What is the name of Miss.Pillays pet cat (spelling counts)

Barnabas

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