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

Author Question: The amount of vitamin A a person needs is proportional to: a. age. b. sex. c. season of the year. ... (Read 8 times)

azncindy619

  • Hero Member
  • *****
  • Posts: 562
on: Aug 20, 2018
The amount of vitamin A a person needs is proportional to:
 a. age.
 b. sex.
 c. season of the year.
  d. height.
 e. body weight.

Question 2

Symptoms of vitamin A deficiency include:
 a. joint pain.
 b. frequent urination.
 c. hemorrhaging of small blood vessels.
  d. night blindness.
 e. facial tics.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ririgirl15

  • Sr. Member
  • ****
  • Posts: 385
Reply #1 on: Aug 20, 2018
Answer to Question 1

e

Answer to Question 2

d


azncindy619

  • Member
  • Posts: 562
Reply 2 on: Aug 20, 2018
Excellent

JCABRERA33

  • Member
  • Posts: 344
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

IgA antibodies protect body surfaces exposed to outside foreign substances. IgG antibodies are found in all body fluids. IgM antibodies are the first type of antibody made in response to an infection. IgE antibody levels are often high in people with allergies. IgD antibodies are found in tissues lining the abdomen and chest.

Did you know?

Certain chemicals, after ingestion, can be converted by the body into cyanide. Most of these chemicals have been removed from the market, but some old nail polish remover, solvents, and plastics manufacturing solutions can contain these substances.

Did you know?

Only one in 10 cancer deaths is caused by the primary tumor. The vast majority of cancer mortality is caused by cells breaking away from the main tumor and metastasizing to other parts of the body, such as the brain, bones, or liver.

Did you know?

Urine turns bright yellow if larger than normal amounts of certain substances are consumed; one of these substances is asparagus.

Did you know?

There are over 65,000 known species of protozoa. About 10,000 species are parasitic.

20,000 year old spotted hyena painting from the Chauvet Cave, France 20,000 year old spotted hyena painting from the Chauvet Cave, France
Functional Groups of Vitamin C Functional Groups of Vitamin C
Most Common Vitamin and Mineral Deficiencies among the Malnourished Most Common Vitamin and Mineral Deficiencies among the Malnourished
Preload is related to the amount of blood and stretching of the ventricular myocardial fibers Preload is related to the amount of blood and stretching of the ventricular myocardial fibers
Portrait of Typical 12-year-old Boy and Girl, 1981 and 2007-2009 Portrait of Typical 12-year-old Boy and Girl, 1981 and 2007-2009
Kahan (Last Year) Kahan (Last Year)
Video: Interpreting a cladogram Animation

For a complete list of videos, visit our video library