1. e) the chest wall & diaphragm move to increase the volume of the thorax
2. d) into the larynx & windpipe
3. h) into the right and left bronchi
4. a) by cilia
5. j) a layer of sticky mucus
6. b) increases dramatically
7. i) the voice box or Adam's apple
8. c) by its pleural cavity
9. g) with fluid
10. f) getting rid of excess carbon dioxide
Explanation:
1. The chest wall and diaphragm move to increase the volume of the thorax during external respiration. This allows for the lungs to expand and take in oxygen.
2. Air flows from the nose and mouth into the larynx and windpipe.
3. The trachea divides into the right and left bronchi, which further divide into smaller branches called bronchioles.
4. The respiratory tract is lined with cilia, which are hair-like structures that help in moving mucus.
5. The mucus in the respiratory tract is continually moved by the cilia, helping to trap particles and keep the airways clean.
6. During heavy exercise, the depth and rate of ventilation, or the amount of air breathed in and out, increases dramatically to meet the higher oxygen demands of the body.
7. The larynx is also known as the voice box or Adam's apple, and it plays a role in producing sound for speaking and singing.
8. Each of the two lungs is surrounded by its own pleural cavity, which is a thin, fluid-filled space that helps to reduce friction during breathing.
9. The pleural cavities are filled with fluid, which further assists in reducing friction and allowing the lungs to expand and contract smoothly during breathing.
10. Air flows into the lungs when the chest wall and diaphragm move to increase the volume of the thorax, creating a pressure difference that allows air to enter the respiratory system.
By matching the beginnings and endings of the sentences, we can understand the different processes and structures involved in respiration and how they contribute to the functioning of the respiratory system.
1. How will the book exhibition be for you?
- To make this a sentence, we need to rearrange the words in the given order: "How will the book exhibition be for you?"
- The sentence is in the form of a question, with the verb "will" indicating the future tense.
- The question is asking about the experience the person will have at the book exhibition.
2. Will you be travelling to Birmingham today at 5 p.m.?
- To make this a question, we need to rearrange the words in the given order: "Will you be travelling to Birmingham today at 5 p.m.?"
- The question is in the future tense, indicated by the word "will," and it is asking about the person's travel plans.
3. She'll be appearing on TV in a play this evening.
- To make this a sentence, we only need to rearrange the words in the given order: "She'll be appearing on TV in a play this evening."
- The sentence is in the future tense, indicated by the contraction "she'll," and it states that someone will be appearing on TV in a play later in the day.
4. Will they be sitting on a train to Birmingham at 5 p.m. today?
- To make this a question, we need to rearrange the words in the given order: "Will they be sitting on a train to Birmingham at 5 p.m. today?"
- The question is in the future tense and asks about the location and activity of a group of people at a specific time.
5. Will people be living on other planets in ten years?
- To make this a question, we only need to rearrange the words in the given order: "Will people be living on other planets in ten years?"
- The question is in the future tense, denoted by the word "will," and asks about the possibility of human colonization on other planets within a specific time frame.
6. Why will they be looking for a new writer next year?
- To make this a question, we need to rearrange the words in the given order: "Why will they be looking for a new writer next year?"
- The question is in the future tense, indicated by the word "will," and asks about the reason why someone will be searching for a new writer in the following year.
In summary, by rearranging the given words in the correct order, we can form sentences and questions that discuss various future events and activities. The questions can be used to inquire about plans, possibilities, and reasons.
