Answer:
A channel of communication is a way that messages are relayed.
Explanation:
Communication channels are the means used to convey a message, facilitating the communication process.
In the communication process, an emitter uses the most appropriate communication channel to transmit a message to the receiver. This channel is a support, and is the tool used to transmit this messages.
Examples:
- If the communication is verbal, the channel is the air through which the sound waves are transmitted.
- If the communication is written, the channel would be the paper.
The telephone, internet, written press, television and radio are other examples of communication channels.
The other options are not correct because:
- <em>One way of transmitting information using body language is limited to visual communication.
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- <em>A verbal signal corresponds to verbal language only.
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- <em>One way to achieve effective communication refers to the quality of the message, which must be clear and understandable.</em>
Okay so, Andrea is wanting to improve flexibility. The question is asking what would NOT compliment her present work out. She is already doing flexiblity and strength buliding exercises.
Biking- This is a cardio exercise and will work on her endurance
Cross Country Skiing- I am not really sure what all this has to deal with but I assume cardio and strength buliding
Swimming- This is as well a cardio and can be for strength training.
Weightlifting- is a strength buliding exercise.
I am going on a whim here, but I believe the answer is Biking because biking is the only one that is normally only used as a cardio exercise, and Andrea is wanting to improve her flexiblity.
Multi-modal learning, top-down vs bottom-up learning, primacy and recency effect verbatim effect, and working memory capacity
Answer:3: decreased filling of the right side of the heart
Explanation:
Pneumothorax occurs when the parietal or visceral pleura is breached or punctured, this leads to exposure of the pleural space to positive atmospheric pressure.
Normally, the pressure in the pleural space is negative compared to atmospheric pressure. This is required to maintain the inflation of lung. A breach to the pleura causes air to enter the pleural space thereby leading to lung collapse.
With an increased breath, there is an increase positive pressure in the pleural space, the air that entered the chest cavity is trapped and cannot be expelled. This leads to lung collapse and the heart, great vessels, and the trachea moves to the unaffected side(mediastinal shift).
The increased positive pressure decreases venous return to the heart (filling of the right side of the heart), causing decreased cardiac output and impairment of circulation round the body.
