1. The Respiratory system allows the movement of _______________ into the body and ______________ gas out of the body.
(4 marks)

2. Inspiration or inhaling means (breathing in/breathing out) and expiration or exhaling means (breathing in/breathing out).
(4 marks)

3. The three main parts of the respiratory system are ______________, _________________ and the ________________.

(6 marks)

4. Match the respiratory parts with their main function by filling in the empty spaces in the table.
trachea larynx alveolus diaphragm epiglottis bronchioles

Part of the respiratory system Function
Called the voice box because it has the vocal cords
Tiny respiratory passages that deliver air to the alveoli
The respiratory structures that allow the exchange of gases in the lungs
A dome shaped muscle that is the main muscle of inspiration
Called the windpipe. It is a large tube supported by rings of cartilage
The structure that prevents food and water from entering the air passages and diverts them to the oesophagus

(12 marks)

5. What are the long-term effects of exercise on the Respiratory system? Write two things that happen to the Respiratory System when you exercise often.
i) ______________________________________________________________________________________________________________________
ii) ______________________________________________________________________________________________________________________
(6 marks)

6. Define/ state the meaning of the following:

i) Health: ________________________________________________________________________________________________________________

ii) Fitness:
________________________________________________________________________________________________________________

iii) Wellness:
________________________________________________________________________________________________________________
(6 marks)

7. What is first aid?
______________________________________________________________________________________________________________________
(2 marks)




8. Why is first aid important?
______________________________________________________________________________________________________________________
(2 marks)




9. Define the term sport injuries
______________________________________________________________________________________________________________________
(2 marks)


10. State the two causes of injuries and give two examples of each.
i) ________________________________________________________
ii) ________________________________________________________
(6 marks)

Answer:

question one: The Respiratory system allows the movement of oxygen into the body and carbon gas out of the body.

how was the northernmost border of the Roman Empire marked

PLEASEEE HURRY

Which position did Stephen Douglas and Abraham Lincoln agree on?

The spread of enslavement into the territories should be stopped.

Congress should never ban enslavement because ending it would be unconstitutional.

The trading of enslaved people between states should be banned.

States should be admitted to the Union whether they allowed or banned enslavement.

Only answer if you know its correct 100%!

What effects did the Mayans non centralized government have on their history

What do you think of will smith slaping chris rock

7) What economic effect did World War I have on Plains Wheat farmers? Explain.
8) List three pieces of evidence that support the idea that the Dust Bowl was "the worst hard time".
9) Did most people leave the Southern Plains during the Dust Bowl years?
**FOR TX HISTORY**

Which problem can occur in nations where people maintain their traditional ethnic cultures?


Traditional beliefs discourage people from implementing Western technology.


Ethnic identification causes conflict among groups within a country.


People avoid modern education in order to maintain traditions.


Traditional cultural practices keep countries from changing.

Which principle does the U.S. Supreme Court apply when it declares an act of Congress unconstitutional?

A. Advice and Consent
B. Checks and Balances
C. Separation of Powers
D. Executive Privilege

What was are result of the bank failure that followed the stock market crash in 1929. K12 I WILL GIVE BRAINLIEST

Which of the following geographic features did Lewis and Clark encounter on their trek?A. Native Americans
B. Rocky Mountains
C. Delaware River
D. Pacific Ocean

Of all the roles of the president, what role should be his top priority and why?

An important step to prepare for the writing process is

A.
revising​ one's rough draft.
B.
grammar and spelling checkers.
C.
creating a personal writing ritual.
D.
library and Internet research.

how many words was the washington state constitution

Please help me and answer correctly and if you do then I will give you brainliest!!!!!!!!!!!!

The American Colonization Society attempted to fight the spread of slavery by:
(A) Requiring its members to free all of the people enslaved, after the members died.
(B) Organizing groups of African Americans to create a new country in Africa.
(C) Forming the first major ablation society in the United States.
(D) Defeating a rule that made it difficult to discuss ablation in Congress.

Which people nominate and appoint federal judges?

A) Supreme Court justices, if the majority of Congress approves
B) the president, with the approval of the majority of the Senate
C) Congress, if the president does not veto the appointment
D) magistrates, if the majority of the Senate and the president approve