Explain why we become tanned after sitting in the sun

Answers

Answer 1
Answer: The ultraviolet light is what causes suntan and sunburns hope this helps
:3

Related Questions

Memory storage that holds limited amounts of information, usually related to sensations, for short periods of time is calleda. sensational memory. b. soft memory. c. sensory memory. d. short-term memory.
REFLECTI have learned thatI have realized thatI will apply​
Erectile dysfunction causes
Many schools have a dietician on staff. T or F
Tolerance to any drug decreases with non use true or false

Which of the following is one way in which stress affects mental and emotional health? A. It relaxes you, B. It decreases your ability to focus, C. It increases your thought capacity D. It helps you overcome anger

Answers

Answer:

The correct answer is-  B. It decreases your ability to focus

Explanation:

Regular stress exposure severely impacts our physical and mental health. Regular exposure of stress can make a person irritable and tired which can result in concentration loss in that person. Therefore stress decreases the ability to focus of a person and affect their mental and emotional health.

In stress, blood cortisol level increases and it is found that the people who have regular high blood cortisol levels have poorer memory than persons having low blood cortisol levels. Therefore the right answer is B.  

the answer is B it decreases your ability to focus

Hypertension occurs when blood pressure is too high.
a. True
b. False

Answers

Hypertension indeed does occur when blood pressure is too high. When we're talking about high blood pressure, we're talking about someone who has hypertension as these two terms are being used interchangeably. So this indeed is true. 

To leave the digestive tract, a substance must cross a cell membrane. During which stage of food processing does this take place.... 1 Digestion, 2 Elimination, 3 Hydrolysis, 4 Absorption, 5 Ingestion

Answers

During the Absorption stage of food processing, the process of a substance leaving the digestive tract occurs. The correct option is 4.

What is digestion?

Digestion is the breakdown of food material and releasing of energy. Digestion starts from the mouth, where the saliva contains digestive enzymes, which break down carbohydrates.

The process of digestion begins with ingestion, in which food is intake and then the digestion occurs in the stomach and liver. After this, absorption happens, in which the nutrient from the food is absorbed by the stomach. After this, the elimination of waste material occurs.

Absorption is a process by which the nutrient and energy are absorbed by the blood, during this process the nutrients cross the cell membrane to leave the digestive tract.

Thus, the correct option is 4. Absorption.

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The stage of food processing takes place in ABSORPTION

General functions of the six classes of nutrients include all of the following exceptA. regulating body processes.
B. contributing to body structure.
C. providing energy.
D. adding flavor to food.

Answers

The answer is D, adding flavor to food.

Answer:

D. adding flavor to food.

Explanation:

Which of the following injuries is the most severe?1-severed finger
2-broken leg
3-scraped torso
4-breathlessness

Answers

The answer is Breatlessness

In worst case scenario, severed finger, broken leg, and scraped Torso can only lead to immobility for some period amount of time

Meanwhile, in worst case scenario, Breathlessness can lead to Brain damage or even death.

Do Prescription drugs account for 25% of all healthcare-related costs?

Answers

No It do not. If it's a statement, then that statement is False

According to statistics in 2015 , prescription account for $297.7 Billion or about 12.2 % of all healthcare-Related Costs

The percentage of healthcare costs from prescriptiondrugs varies; it may or may not be 25%.

The percentage of healthcare-related costs attributed to prescription drugs can vary depending on several factors, including the country, healthcaresystem, and specific time period considered. In some cases, prescription drugs may indeed account for around 25% of healthcare costs, while in others, the proportion could be higher or lower.

Factors that influence this include the prevalence of chronic diseases, the availability of genericmedications, pricing policies, and the use of innovative but costly drugs. Additionally, advancements in medical technology and treatments can also impact the overall healthcare expenditure.
To obtain an accurate figure for any given region or period, one must refer to specific and up-to-date healthcareexpenditure data provided by government agencies or healthcare organizations. It's essential to monitor these costs to ensure efficient and accessible healthcare services for the population.

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