« previous next »

Author Question: The Purkinje network has an intrinsic firing rate of about: a. 60-100 BPM. b. 40-60 BPM. c. ... (Read 40 times)

cnetterville

  • Hero Member
  • *****
  • Posts: 547
on: Jul 3, 2018
The Purkinje network has an intrinsic firing rate of about:
 
  a. 60-100 BPM.
  b. 40-60 BPM.
  c. 20-40 BPM.
  d. 10-20 BPM.

Question 2

Which of the following medications should the paramedic consider if the effects of anaphylaxis are NOT being reversed after initial therapy with epinephrine?
 
  a. Methylprednisolone
  b. Diphenhydramine
  c. Dopamine
  d. Promethazine


fatboyy09

  • Sr. Member
  • ****
  • Posts: 358
Reply #1 on: Jul 3, 2018
Answer to Question 1

C

Answer to Question 2

c
Rationale: a. Corticosteroids have little benefit in the acute phase of an anaphylactic reaction.
b. While antihistamines may be useful, in severe anaphylaxis, the use of vasopressors is indicated.
c. Correct.
d. While antihistamines may be useful, in severe anaphylaxis, the use of vasopressors is indicated.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

According to the American College of Allergy, Asthma & Immunology, more than 50 million Americans have some kind of food allergy. Food allergies affect between 4 and 6% of children, and 4% of adults, according to the CDC. The most common food allergies include shellfish, peanuts, walnuts, fish, eggs, milk, and soy.

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?

After a vasectomy, it takes about 12 ejaculations to clear out sperm that were already beyond the blocked area.

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?

It is believed that the Incas used anesthesia. Evidence supports the theory that shamans chewed cocoa leaves and drilled holes into the heads of patients (letting evil spirits escape), spitting into the wounds they made. The mixture of cocaine, saliva, and resin numbed the site enough to allow hours of drilling.

How would you rate your overall health?” The percent of adults answering “excellent” or ... How would you rate your overall health?” The percent of adults answering “excellent” or ...
Static Stability & Environmental Lapse Rate Static Stability & Environmental Lapse Rate
How to solve rate problems leading to fractional equations (Question 2) How to solve rate problems leading to fractional equations (Question 2)
If a graph has the following x-intercepts, which value of x is the instantaneous rate of change ... If a graph has the following x-intercepts, which value of x is the instantaneous rate of change ...
Daniel's Enterprises has a beta of 1.98 and a growth rate of 12 percent. The stock is ... Daniel's Enterprises has a beta of 1.98 and a growth rate of 12 percent. The stock is ...
Explain the myogenic autoregulation of the glomerular filtration rate Explain the myogenic autoregulation of the glomerular filtration rate
Video: Insulin (glucose uptake by body cells), glycogenesis and lipogenesis

For a complete list of videos, visit our video library