Hello there!
The answer to your question is D. chromium.
Hope this helps you!
Answer:
The answer is "Specific Phobia."
Explanation:
Specific Phobia- This is a type of anxiety disorder wherein a person shows irrational fear when being exposed to a particular object. In response to this, <u><em>the person stays away from that object under whatever circumstance.</em></u> An example of this is the fear of snakes (Animal Phobia) or the fear of trees (Natural Environment Phobia).
The prevalence of this phobia in the United States is 9.1%. This is close to the 9% mentioned in the statement above. So, this is the answer.
<u>Additional Information:</u>
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Agoraphobia- Fear of going to crowded places or even leaving the house. Around 0.9% of people in the United States experience this condition yearly.
Social Anxiety- Fear of being exposed to social situations. Around 7.1% of people in the United States experience this condition yearly.
Post-traumatic Stress Disorder (PTSD)- A person with this disorder experiences flashbacks, severe anxiety and nightmares when exposed to the fearful event. Around 3.5% of people in the United States experience this condition yearly.
Answer:
A. Vena cava
Explanation:
The aorta can't be the answer because it is the largest artery in the human body and it carries oxygenated blood. The pulmonary artery carries deoxygenated blood into the lungs for oxygenation. The pulmonary veins transfer oxygenated blood from the lungs to the heart. And lastly, the vena cava is the right answer and it returns deoxygenated blood back into the heart.
