This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: A class of chemical compounds derived from vitamin A that are used in skin care are known as _____. ... (Read 134 times)

nenivikky

  • Hero Member
  • *****
  • Posts: 516
on: Jun 26, 2018
A class of chemical compounds derived from vitamin A that are used in skin care are known as _____.
 A) topical steroids
  B) botox
  C) retinoids
  D) collagen replacement therapy

Question 2

Transition phase between regular menstrual periods and no periods at all is known as ___________________ _.
 Fill in the blank(s) with correct word


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Galvarado142

  • Sr. Member
  • ****
  • Posts: 348
Reply #1 on: Jun 26, 2018
Answer to Question 1

C

Answer to Question 2

perimenopause


nenivikky

  • Hero Member
  • *****
  • Posts: 516
Reply #2 on: Jun 26, 2018
Thank you


Galvarado142

  • Sr. Member
  • ****
  • Posts: 348
Reply #3 on: Jun 26, 2018
No problemo


« previous next »
 

Did you know?

Chronic necrotizing aspergillosis has a slowly progressive process that, unlike invasive aspergillosis, does not spread to other organ systems or the blood vessels. It most often affects middle-aged and elderly individuals, spreading to surrounding tissue in the lungs. The disease often does not respond to conventionally successful treatments, and requires individualized therapies in order to keep it from becoming life-threatening.

Did you know?

Asthma is the most common chronic childhood disease in the world. Most children who develop asthma have symptoms before they are 5 years old.

Did you know?

Astigmatism is the most common vision problem. It may accompany nearsightedness or farsightedness. It is usually caused by an irregularly shaped cornea, but sometimes it is the result of an irregularly shaped lens. Either type can be corrected by eyeglasses, contact lenses, or refractive surgery.

Did you know?

More than 50% of American adults have oral herpes, which is commonly known as "cold sores" or "fever blisters." The herpes virus can be active on the skin surface without showing any signs or causing any symptoms.

Did you know?

The most common treatment options for addiction include psychotherapy, support groups, and individual counseling.

Derived traits Derived traits
Concept Care Map Concept Care Map
Common skin signs are often evidence of an illness or disorder. A vesicle is a small fluid filled ... Common skin signs are often evidence of an illness or disorder. A vesicle is a small fluid filled ...
The chemical synapse. Step 1: The impulse travels down the axon. Step 2: Vesicles are stimulated to ... The chemical synapse. Step 1: The impulse travels down the axon. Step 2: Vesicles are stimulated to ...
After the chemical exfoliation substance has been applied, wrap the two top sheets around the client ... After the chemical exfoliation substance has been applied, wrap the two top sheets around the client ...
Three active forms of vitamin A: all-trans-retinol, -retinal, and –retinoic acid Three active forms of vitamin A: all-trans-retinol, -retinal, and –retinoic acid
Video: Exercise and cardiac output

For a complete list of videos, visit our video library