Examlex
Wrinkles
Skin wrinkles are caused by a variety of factors. Some of these factors are intrinsic, meaning that you cannot control them because they occur naturally. Others are extrinsic, meaning that they are caused by circumstances outside of the body.
One intrinsic factor is aging. As you age, your skin loses collagen, which is the protein responsible for keeping your skin elastic. With less collagen, your skin becomes thinner and more fragile. Aging also reduces the functioning of sweat and oil glands, which work to keep the skin looking smooth. You also lose fat in the deeper layers of your skin as you age. This fat loss causes your skin to sag and develop deeper wrinkles.
The two most common extrinsic factors are exposure to ultraviolet radiation (UV rays) and smoking. UV rays in sunlight break down your skin's connective tissue and collagen fibers. To prevent the appearance of wrinkles (as well as protect yourself from skin cancer) , you should always use UV-blocking sunscreen. The nicotine in cigarettes is the most likely link between smoking and wrinkles. Nicotine narrows the blood vessels, reducing the blood supply to your skin tissue. This deprives your skin of oxygen and important nutrients, causing damage that contributes to wrinkles.
Question: According to the text, what can be inferred from skin that has gone through the aging process?
Reciprocal Strategy
A mutual exchange strategy in negotiations or decision-making, where parties provide benefits to each other for mutual advantage.
HR Strategy
A plan of action designed by an organization to maximize the productivity of its employees by optimizing its human resources practices.
Business Strategy
A plan of action designed to achieve a long-term or overall aim within the business environment, guiding decision-making and resource allocation.
Behavioral Perspective
An approach in psychology focusing on the study of observable behavior and its environmental determinants.
Q3: Select the meaning of the underlined word
Q30: What is another word for "cease"?<br>A)extension<br>B)start<br>C)persistence<br>D)stop
Q75: Which of the following sentences is grammatically
Q104: The Science of Yawning<br>Have you yawned today?
Q105: Which word in the following sentence is
Q119: Select the meaning of the underlined word
Q231: Select the best word for the blank
Q243: Select the best word or words for
Q249: What is another word for "dull; common"?<br>A)trite<br>B)startling<br>C)susceptible<br>D)otic
Q261: Which of the following sentences is grammatically