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

Author Question: Which vitamins are required for the nuclear development of blood cells? a. Vitamin C and folate ... (Read 47 times)

cartlidgeashley

  • Hero Member
  • *****
  • Posts: 572
on: Jun 25, 2018
Which vitamins are required for the nuclear development of blood cells?
 
  a. Vitamin C and folate
  b. Vitamin B6 and folate
  c. Vitamin B12 and folate
  d. Vitamin B12 and D

Question 2

Methotrexate and some other chemotherapeutic drugs work by:
 
  a. Killing cancer cells with immune complexes
  b. Competing with folate
  c. Enhancing folate
  d. Inhibiting vitamin B12 absorption


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

yifu223

  • Sr. Member
  • ****
  • Posts: 302
Reply #1 on: Jun 25, 2018
Answer to Question 1

ANS: C
Vitamins B12 and folate are required for normal nuclear development (DNA synthesis).

Answer to Question 2

ANS: B
Methotrexate and some other chemotherapeutic drugs work by competing with folate; thus a megaloblastic anemia can develop in these patients.


cartlidgeashley

  • Member
  • Posts: 572
Reply 2 on: Jun 25, 2018
:D TYSM

Mochi

  • Member
  • Posts: 300
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Calcitonin is a naturally occurring hormone. In women who are at least 5 years beyond menopause, it slows bone loss and increases spinal bone density.

Did you know?

All adults should have their cholesterol levels checked once every 5 years. During 2009–2010, 69.4% of Americans age 20 and older reported having their cholesterol checked within the last five years.

Did you know?

When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.

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?

For pediatric patients, intravenous fluids are the most commonly cited products involved in medication errors that are reported to the USP.

Urinary tract infection. A UTI is characterized by fever, lumbar or abdominal pain, and pain or burn Urinary tract infection. A UTI is characterized by fever, lumbar or abdominal pain, and pain or burn
Prokaryotic cells are have a relatively simple structure Prokaryotic cells are have a relatively simple structure
The formed elements: In this image, the red cells are red, the white cells are white, and the ... The formed elements: In this image, the red cells are red, the white cells are white, and the ...
Congruence among values, beliefs, and role requirements supports the development of empowered ... Congruence among values, beliefs, and role requirements supports the development of empowered ...
Reed-Sternberg cells are large, abnormal lymphocytes that may contain more than one nucleus. These ... Reed-Sternberg cells are large, abnormal lymphocytes that may contain more than one nucleus. These ...
Mast Cells Mast Cells
Video: Calvin cycle (The light-independent reactions )

For a complete list of videos, visit our video library