Answer:
d. hyaline cartilage
Explanation:
Hyaline cartilage is found in respiratory tract such as in nose, larynx, and trachea, however, it doesn't exist in the walls of bronchioles
Answer:
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Explanation:
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Answer:
The function of the epiglottis is to seal off the windpipe during eating, so that food is not accidentally inhaled.
True!
Just above the spinal column is the medulla oblongata, and it controls several important automatic tasks. Breathing is one of the most crucial. Rhythmic breathing is regulated, along with variations due to changing body needs, such as running. You do not have to think about breathing faster; the medulla takes care of that for you. Heart rate is another vital function that is centered in this area. The medulla will increase or decrease the beat based on information from other parts of the body. The medulla also determines when blood vessels should constrict to reduce blood flow.
Answer:
The first thing you need to do is draft a comfortable timetable for yourself and follow it according. Ensure that you study hard but also give yourself time to relax and do the things you love. When you do these you are more likely to be more confident about yourself, and also in a good mind state for your exam.
Explanation:
