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

Author Question: What ions do NOT cross the blood-brain barrier? a. H+ and Ca2+ b. H+ and HCO3- c. HCO3- and Cl- ... (Read 91 times)

Caiter2013

  • Hero Member
  • *****
  • Posts: 607
on: Aug 20, 2018
What ions do NOT cross the blood-brain barrier?
 a. H+ and Ca2+
 b. H+ and HCO3-
  c. HCO3- and Cl-
  d. Na+ and Cl-
 e. Na+ and Ca2+

Question 2

PS is an 87-year-old male admitted to the hospital for stomach pain. He has mild breathing problems and complains of fatigue and chronic stomach upset, for which he takes daily antacid. While hospitalized, a physician has determined that PS has megaloblastic anemia.Which of the following is least likely to cause PS's anemia?
 a. reduced intrinsic factor production
  b. lack of dietary folate intake
 c. lack of dietary B12 intake
 d. lack of dietary iron intake
 e. GI malabsorption


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

princessflame2016

  • Sr. Member
  • ****
  • Posts: 298
Reply #1 on: Aug 20, 2018
Answer to Question 1

b

Answer to Question 2

d


Caiter2013

  • Member
  • Posts: 607
Reply 2 on: Aug 20, 2018
Gracias!

ecabral0

  • Member
  • Posts: 310
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

As of mid-2016, 18.2 million people were receiving advanced retroviral therapy (ART) worldwide. This represents between 43–50% of the 34–39.8 million people living with HIV.

Did you know?

Most strokes are caused when blood clots move to a blood vessel in the brain and block blood flow to that area. Thrombolytic therapy can be used to dissolve the clot quickly. If given within 3 hours of the first stroke symptoms, this therapy can help limit stroke damage and disability.

Did you know?

The most common childhood diseases include croup, chickenpox, ear infections, flu, pneumonia, ringworm, respiratory syncytial virus, scabies, head lice, and asthma.

Did you know?

More than 2,500 barbiturates have been synthesized. At the height of their popularity, about 50 were marketed for human use.

Did you know?

About 100 new prescription or over-the-counter drugs come into the U.S. market every year.

Relationship of the 12 cranial nerves to specific regions of the brain. Relationship of the 12 cranial nerves to specific regions of the brain.
A cross-section of the skin reveals three layers A cross-section of the skin reveals three layers
A Cross Section of the Spinal Cord A Cross Section of the Spinal Cord
Mechanism of penicillin: (a) Bacterial cell wall strengthened by peptide cross-links. (b) Penicillin ... Mechanism of penicillin: (a) Bacterial cell wall strengthened by peptide cross-links. (b) Penicillin ...
Cross sections of the thigh Cross sections of the thigh
Video: Buffers definition and the role of buffer in the body

For a complete list of videos, visit our video library