1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Evgen [1.6K]
4 years ago
11

Sixty-year-old Njia says, "I'll prove to you that free radicals can impact the body. Just look at this!" If Njia knows what she

is talking about, she will most likely show you
a. a report on high levels of vitamin E in her blood stream.
b. a medical chart indicating excessive levels of oxygen in her lungs.
c. a darkened "age spot" on her arm.
d. a doctor's report indicating the level o the neurotransmitter GABA is extremely high within her brain.
Health
1 answer:
SVETLANKA909090 [29]4 years ago
8 0

Answer:If Njia knows what she is talking about, she will most likely show you a darkened "age spot" on her arm. The correct option is C.

Explanation:

Free radicals are unstable and very reactive molecules which are missing one electron and they can be produced by the body, for example, during respiration. Free radicals can equally begotten from external environment, example, exposure to UV radiation from the sun, toxins and smokes. When these free radicals enter the body skin cells, they combine with the free electron and cause damage to the skin cells. It affects the skin cell membrane,mitochondria and it's DNA. Over a period of time it will cause skin aging which appears as wrinkles and age spots. This can be removed by the use of antioxidant like Vitamin A, C, and E which donated an electron to the free radicals so that the free radicals doesn't have to take the electron from the cells of the skin.

You might be interested in
Zach, who has had high blood pressure for years, has lost 7 pounds as a result of climbing stairs rather than taking the elevato
BaLLatris [955]
Zach doctor will probably tell him that his blood pressure is now lower now that he's lost some weight.
5 0
4 years ago
A school ( school spirit club ) is creating card displays for football games. each display uses 100 square cards. at a game, gro
aksik [14]
10 down and and 10 acrossed think of it as mulplecation cart 10x10=100

4 0
3 years ago
write a letter to your chairman of your school discussing two ways to help students to achieve a higher results​
Whitepunk [10]
Dear Chairman,
I have some ideas on helping students achieve higher results. First idea I propose is making a study time where students can study in their most comfortable way possible. This promotes more learning and will make the process much faster as students will be doing it in a way that suits them. Another idea is to give lessons on how to be more productive at home and balancing everything to make time for self care and studying.
Sincerely, (your name)
3 0
3 years ago
If a person has identified 10 problems he needs to improve, how should he decide which to address?
mrs_skeptik [129]
I believe C is the correct answer. A person should always solve what’s giving them the most trouble. If they focus on everything or the easiest things they’ll never reach their goal due to the main obstacle they have encountered.
3 0
3 years ago
Lola wants to own a small restaurant. In order to achieve this goal, which action should she perform first?
Vikentia [17]
Make a plan first then go to look for a buliding to own or rent

3 0
3 years ago
Read 2 more answers
Other questions:
  • A client has had an exacerbation of ulcerative colitis with cramping and diarrhea persisting longer than 1 week. the nurse shoul
    7·1 answer
  • How to explain how mental ill health may have an impact on the individual including ,pschological?
    9·1 answer
  • Individuals with special needs can play sports with adapted rules, equipment, and the environment.
    6·1 answer
  • Explain how cultural diversity and advances in technology might differently affect a biopsychologist and a sociocultural psychol
    5·1 answer
  • Before a competition, you should not
    6·2 answers
  • After _____, following meiosis 1, each cell has half the original number of chromosomes.
    11·2 answers
  • Can you solve the problem and put the answers on the original photo please ​
    6·1 answer
  • Working with a doctor is particularly important for those with chronic conditions.
    12·1 answer
  • Alcoholics can die of liver cancer
    14·1 answer
  • How do the eyes promote digestion
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!