« previous next »

Author Question: The bloodbrain barrier is a preventive barrier that prevents MOST ____________ medications from ... (Read 157 times)

ENagel

  • Hero Member
  • *****
  • Posts: 540
on: Jul 3, 2018
The bloodbrain barrier is a preventive barrier that prevents MOST ____________ medications from reaching the brain.
 
  a. Lipid-soluble
  b. Water-soluble
  c. Non-ionized, unbound
  d. Barbiturate

Question 2

_____-soluble vitamins (such as vitamins A, D, E, and K) can build up to toxic levels in the body if taken in excess.
 
  Fill in the blank(s) with correct word


soda0602

  • Sr. Member
  • ****
  • Posts: 313
Reply #1 on: Jul 3, 2018
Answer to Question 1

b
Rationale: a. Lipid-soluble medications readily pass the bloodbrain barrier.
b. Water-soluble medications cannot permeate the bloodbrain barrier.
c. A non-ionized, unbound medication can pass the bloodbrain barrier.
d. A barbiturate is an example of a non-ionized, unbound drug.

Answer to Question 2

Fat


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

ENagel

  • Hero Member
  • *****
  • Posts: 540
Reply #2 on: Jul 3, 2018
Thank you


soda0602

  • Sr. Member
  • ****
  • Posts: 313
Reply #3 on: Jul 3, 2018
No problemo


« previous next »
 

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?

The average older adult in the United States takes five prescription drugs per day. Half of these drugs contain a sedative. Alcohol should therefore be avoided by most senior citizens because of the dangerous interactions between alcohol and sedatives.

Did you know?

Once thought to have neurofibromatosis, Joseph Merrick (also known as "the elephant man") is now, in retrospect, thought by clinical experts to have had Proteus syndrome. This endocrine disease causes continued and abnormal growth of the bones, muscles, skin, and so on and can become completely debilitating with severe deformities occurring anywhere on the body.

Did you know?

Elderly adults are living longer, and causes of death are shifting. At the same time, autopsy rates are at or near their lowest in history.

Did you know?

It is difficult to obtain enough calcium without consuming milk or other dairy foods.

A vasectomy, showing how each vas deferens is tied off in two places and then a section is removed f A vasectomy, showing how each vas deferens is tied off in two places and then a section is removed f
Injecting an IV push (bolus) medication; C, another type of needleless syringe and needleless IV acc Injecting an IV push (bolus) medication; C, another type of needleless syringe and needleless IV acc
An alternating pneumatic compression device squeezes the leg tissues causing blood to move toward th An alternating pneumatic compression device squeezes the leg tissues causing blood to move toward th
Medications That May Cause Myopathy as an Adverse Effect Medications That May Cause Myopathy as an Adverse Effect
Mechanisms of Action of Antiemetic Medications Mechanisms of Action of Antiemetic Medications
Potential Interactions of Medications, Herbs, Nutrients, and Foods (2 of 2) Potential Interactions of Medications, Herbs, Nutrients, and Foods (2 of 2)
Video: Sister chromatids of a metaphase chromosome animation

For a complete list of videos, visit our video library