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nasty-shy [4]
3 years ago
13

The image below shows plant cells.

Biology
1 answer:
ExtremeBDS [4]3 years ago
4 0
C.All organisms have cells with different shapes and functions
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quizlet i]n the heart, valves are located in the heart, valves are located just between the ventricles and the arteries. just be
ser-zykov [4K]

In the heart, the valves are located between atria and ventricles and between ventricles and arteries (option D).

<h3>What are valves in the heart?</h3>

Valves are membranous partitions which permit the passage of the contents of a vessel or cavity in one direction, but stop or control the flow in the opposite direction.

Valves in the heart enforce a one-way blood flow through the heart and separate atria from ventricles, and ventricles from the large arteries that leave them.

The four valves in the heart and their location is as follows:

  1. tricuspid valve: located between the right atrium and the right ventricle
  2. pulmonary valve: located between the right ventricle and the pulmonary artery
  3. mitral valve: located between the left atrium and the left ventricle
  4. aortic valve: located between the left ventricle and the aorta.

The valves between the atria and ventricles are called atrioventricular valves or cuspid valves while those at the bases of the large vessels leaving the ventricles are called semilunar valves.

Therefore, it can be said that the valves of the heart are located between atria and ventricles and between ventricles and arteries.

Learn more about valves of the heart at: brainly.com/question/28266922

#SPJ1

5 0
2 years ago
Two conditions related to cardiac compromise are angina pectoris and myocardial infarction. in comparing the​ two, remember​ tha
Alika [10]

Answer;

b. nitroglycerin may give incomplete or no relief of myocardial infarction pain.


Two conditions related to cardiac compromise are angina pectoris and myocardial infarction. In comparing the​ two, remember​ that nitroglycerin may give incomplete or no relief of myocardial infarction pain.


Explanation;

-Angina pectoris is the chest pain or discomfort due to coronary heart disease. It occurs when the heart does not get enough blood, due to blockage or narrowing of one or more heart's arteries.

-Myocardial infarction occurs when there is decreased blood flow or stoppage to a part of the heart, resulting to the heart muscle damage.

-Nitroglycerin extended-release capsules are used to prevent chest pain (angina) in people with a cardiac compromise. However, Nitroglycerin may give incomplete or no relief of myocardial infarction pain.

6 0
3 years ago
Which of the following structures is not a structure of the single celled-organism known as a prokaryote
Reil [10]

Explanation:

Hence, the correct answer is 'Nuclear membrane'.

\huge\bold\red     {Befikra❥☘⍣❦}

5 0
2 years ago
What percentage of techniques shown on television show CSI would actually be able to be used in real crime investigation?
ruslelena [56]

Answer:

C. 75 percent

Explanation:

Hope the answer is correct

4 0
3 years ago
Read 2 more answers
Help ASAP!! (2 questions)
Aleksandr-060686 [28]

Animals get carbon by eating plants or by eating other animals.

so the correct answer would be C

The lion eats an herbivore that ate the grass

Plants use carbon dioxide for photosynthesis. By doing so, they remove inorganic carbon from the atmosphere and incorporate it into the plants’ tissues in the form of organic carbon (sugar and starch).

Carbon is returned to an inorganic state in a number of ways. As an animal breathes (respires), it exhales carbon dioxide, returning it back to the atmosphere. When an animal or plant dies, it is broken down by bacteria and fungi and again the carbon is released (this process is called decomposition).

Sometimes, instead of completely decomposing, a plant or animal may be fossilised, leading to its carbon being stored in a rock. After millions of years and under the right conditions, these fossils may turn into fossil fuels (oil, coal and natural gas).

hope this helps!!

5 0
3 years ago
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