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

Author Question: A major difference in methyldopa, a centrally acting antiadrenergic, and guanethidine, an adrenergic ... (Read 64 times)

rl

  • Hero Member
  • *****
  • Posts: 579
on: Jul 23, 2018
A major difference in methyldopa, a centrally acting antiadrenergic, and guanethidine, an adrenergic neuron-blocking agent, is that guanethidine:
 
  1. crosses the blood-brain barrier, but methyldopa does not.
  2. causes constipation, and methyldopa causes diarrhea.
  3. can cause hemolytic anemia, but methyldopa does not.
  4. does not cause CNS side effects.

Question 2

Reserpine produces its effects by depleting which neurotransmitter?
 
  1. Epinephrine from preganglionic sympathetic neurons
  2. Dopamine from preganglionic sympathetic neurons
  3. Norepinephrine from postganglionic sympathetic neurons
  4. Epinephrine from postganglionic sympathetic neurons


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

sultana.d

  • Sr. Member
  • ****
  • Posts: 320
Reply #1 on: Jul 23, 2018
Answer to Question 1

Correct Answer: 4

Answer to Question 2

Correct Answer: 3


rl

  • Member
  • Posts: 579
Reply 2 on: Jul 23, 2018
Wow, this really help

bblaney

  • Member
  • Posts: 323
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

According to the CDC, approximately 31.7% of the U.S. population has high low-density lipoprotein (LDL) or "bad cholesterol" levels.

Did you know?

Patients who have been on total parenteral nutrition for more than a few days may need to have foods gradually reintroduced to give the digestive tract time to start working again.

Did you know?

The top 10 most important tips that will help you grow old gracefully include (1) quit smoking, (2) keep your weight down, (3) take supplements, (4) skip a meal each day or fast 1 day per week, (5) get a pet, (6) get medical help for chronic pain, (7) walk regularly, (8) reduce arguments, (9) put live plants in your living space, and (10) do some weight training.

Did you know?

There are 60,000 miles of blood vessels in every adult human.

Did you know?

Tobacco depletes the body of vitamins A, C, and E, which can result in any of the following: dry hair, dry skin, dry eyes, poor growth, night blindness, abscesses, insomnia, fatigue, reproductive system problems, sinusitis, pneumonia, frequent respiratory problems, skin disorders, weight loss, rickets, osteomalacia, nervousness, muscle spasms, leg cramps, extremity numbness, bone malformations, decayed teeth, difficulty in walking, irritability, restlessness, profuse sweating, increased uric acid (gout), joint damage, damaged red blood cells, destruction of nerves, infertility, miscarriage, and many types of cancer.

Location of the major baroreceptors. Location of the major baroreceptors.
Positron emission tomography (PET) image showing the difference in the metabolic activity of the bra Positron emission tomography (PET) image showing the difference in the metabolic activity of the bra
Adrenergic Antagonists for Hypertension Adrenergic Antagonists for Hypertension
Structures of the major types of asparagine-linked (N-linked) oligosaccharides Structures of the major types of asparagine-linked (N-linked) oligosaccharides
Difference-Between-Carbohydrates-and-Lipids-infographic Difference-Between-Carbohydrates-and-Lipids-infographic
Overview of the major events and outcomes of mitosis and meiosis Overview of the major events and outcomes of mitosis and meiosis
Video: Covalent bonds - role in the body

For a complete list of videos, visit our video library