Answer:
The correct answer is C.
Explanation:
Blood enters the heart through the superior vena cava and the inferior vena cava into the right atrium. When the right atrium contracts, this poor oxygen blood flows to the right ventricle through the tricuspid valve. The valve then closes and the right ventricle contracts ejecting blood through the pulmonary trunk and pulmonary arteries to the lungs to be oxygenated.
Pulmonary veins carry oxygen-rich blood from the lungs into the left atrium. Then the atrium contracts and blood flows from your left atrium into your left ventricle through the mitral valve. The valve then closes, the left ventricle contracts and blood leaves the heart through the aortic valve, into the aorta and to the body.
- Career decisions may be influenced by personality and hobbies.
- A kind, patient, and sympathetic person might work as a nurse or doctor, for instance.
- A precise and meticulous person can work as a project manager or statistician.
<h3>What is meant by career?</h3>
A career is what a person pursues for a sizable portion of their life and offers opportunities for advancement.
- Since Lerato's like and dislikes or interests have not been mentioned, we can tell that Lerato can choose her career depending on her personality
- All the fields, be it science, commerce, or arts is all great in their own aspects.
- All fields of careers have ample of opportunities but all it depends on is on one's interest or personality.
- Depending on her personality she could be interested in medicine, law, engineering, journalism, being an artist, charted accountant, being an entrepreneur, or anything.
To learn more about personality visit:
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Answer: 1. Blood enters the heart through two large veins, the inferior and superior vena cava, emptying oxygen-poor blood from the body into the right atrium of the heart. As the atrium contracts, blood flows from your right atrium into your right ventricle through the open tricuspid valve.
2. Plasma is the main component of blood and consists mostly of water, with proteins, ions, nutrients, and wastes mixed in. Red blood cells are responsible for carrying oxygen and carbon dioxide. Platelets are responsible for blood clotting. White blood cells are part of the immune system and function in immune response.
3.Within the bone marrow, all blood cells originate from a single type of unspecialized cell called a stem cell. When a stem cell divides, it first becomes an immature red blood cell, white blood cell, or platelet-producing cell.
4. Epinephrine and norepinephrine, hormones secreted by the adrenal medulla, raise blood pressure by increasing heart rate and the contractility of the heart muscles and by causing vasoconstriction of arteries and veins. These hormones are secreted as part of the fight‐or‐flight response.
Answer: Fever, Chills, Headaches, Fatiuge, Loss of energy, loss of appetite, and muscle stiffness.
Explanation:
<h3>
(ps: hey can I have brainly if this answer is correct, thank you.)</h3>
Answer:
cognitive dissonance
Explanation:
his actions are not matching his emotions, so he is trying to make them match each other
