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

Author Question: Which of the following describes an association between vitamin A and vision? a. Retinoic acid is ... (Read 30 times)

mpobi80

  • Hero Member
  • *****
  • Posts: 519
on: Aug 20, 2018
Which of the following describes an association between vitamin A and vision?
 
  a. Retinoic acid is the form required for synthesis of retinoblasts.
  b. Light causes retinal to shift from a cis to a trans configuration.
  c. Retinol is the form bound to beta-carotene in the corneal membrane.
  d. Pigment molecules in the retina are composed of a molecule of vitamin A bound to an omega-3 fatty acid.
  e. Retinol protects the visual cortex from teratogenic chemicals.

Question 2

With what vitamin is opsin usually associated in the body?
 
  a. A
  b. B1
  c. C
  d. D
  e. K


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

yuyiding

  • Sr. Member
  • ****
  • Posts: 357
Reply #1 on: Aug 20, 2018
Answer to Question 1

ANS: B

Answer to Question 2

ANS: A


mpobi80

  • Member
  • Posts: 519
Reply 2 on: Aug 20, 2018
Wow, this really help

jomama

  • Member
  • Posts: 346
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Though newer “smart” infusion pumps are increasingly becoming more sophisticated, they cannot prevent all programming and administration errors. Health care professionals that use smart infusion pumps must still practice the rights of medication administration and have other professionals double-check all high-risk infusions.

Did you know?

When intravenous medications are involved in adverse drug events, their harmful effects may occur more rapidly, and be more severe than errors with oral medications. This is due to the direct administration into the bloodstream.

Did you know?

Aspirin may benefit 11 different cancers, including those of the colon, pancreas, lungs, prostate, breasts, and leukemia.

Did you know?

A strange skin disease referred to as Morgellons has occurred in the southern United States and in California. Symptoms include slowly healing sores, joint pain, persistent fatigue, and a sensation of things crawling through the skin. Another symptom is strange-looking, threadlike extrusions coming out of the skin.

Did you know?

In inpatient settings, adverse drug events account for an estimated one in three of all hospital adverse events. They affect approximately 2 million hospital stays every year, and prolong hospital stays by between one and five days.

The nurse needs to inform the patient with impaired vision when a touch is to occur and ask permissi The nurse needs to inform the patient with impaired vision when a touch is to occur and ask permissi
Salicylic acid to asprin Salicylic acid to asprin
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
Pi molecular orbital system of PLP-amino acid Schiff base Pi molecular orbital system of PLP-amino acid Schiff base
acid acid
Vision Loss Due to Macular Degeneration Vision Loss Due to Macular Degeneration
Video: Nerve Impulse Transmission Animation

For a complete list of videos, visit our video library