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

Author Question: Which is a sudden, severe vasoconstriction and spasm of the arterioles in the fingers and toes, ... (Read 59 times)

lindiwe

  • Hero Member
  • *****
  • Posts: 577
on: Jun 27, 2018
Which is a sudden, severe vasoconstriction and spasm of the arterioles in the fingers and toes, often triggered by cold or emotional upset?
 
  A) Raynaud's phenomenon
  B) phlebitis
  C) hypotension
  D) peripheral artery disease

Question 2

Which of the following medications keeps a virus from successfully reproducing?
 
  A) antihistamine
  B) corticosteroid
  C) protease inhibitor
  D) immunosuppressant


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

tmlewis4706

  • Sr. Member
  • ****
  • Posts: 295
Reply #1 on: Jun 27, 2018
Answer to Question 1

A
Explanation: A) Correct
B) This does not describe phlebitis.
C) This does not describe hypotension.
D) This does not describe peripheral artery disease.

Answer to Question 2

C
Explanation: A protease inhibitor keeps a virus from successfully reproducing by inhibiting protease, a protein the virus needs to reproduce. An antihistamine blocks the effects of histamine released during an allergic reaction. A corticosteroid is a very strong anti-inflammatory. An immunosuppressant blocks certain actions of the immune system.


lindiwe

  • Hero Member
  • *****
  • Posts: 577
Reply #2 on: Jun 27, 2018
Thank you


tmlewis4706

  • Sr. Member
  • ****
  • Posts: 295
Reply #3 on: Jun 27, 2018
No problemo


« previous next »
 

Did you know?

Approximately one in three babies in the United States is now delivered by cesarean section. The number of cesarean sections in the United States has risen 46% since 1996.

Did you know?

Many people have small pouches in their colons that bulge outward through weak spots. Each pouch is called a diverticulum. About 10% of Americans older than age 40 years have diverticulosis, which, when the pouches become infected or inflamed, is called diverticulitis. The main cause of diverticular disease is a low-fiber diet.

Did you know?

Children with strabismus (crossed eyes) can be treated. They are not able to outgrow this condition on their own, but with help, it can be more easily corrected at a younger age. It is important for infants to have eye examinations as early as possible in their development and then another at age 2 years.

Did you know?

To maintain good kidney function, you should drink at least 3 quarts of water daily. Water dilutes urine and helps prevent concentrations of salts and minerals that can lead to kidney stone formation. Chronic dehydration is a major contributor to the development of kidney stones.

Did you know?

Sildenafil (Viagra®) has two actions that may be of consequence in patients with heart disease. It can lower the blood pressure, and it can interact with nitrates. It should never be used in patients who are taking nitrates.

Vasoconstriction and vasodilation. Vasoconstriction and vasodilation.
Fine motor skills involve coordinating the many small muscles of the wrists, hands, and fingers. Fine motor skills involve coordinating the many small muscles of the wrists, hands, and fingers.
Opioid Combination Drugs for Severe Cold Symptoms Opioid Combination Drugs for Severe Cold Symptoms
Cradle the head to finish. Rest the head on the table. Place your fingers on the sides of the head ... Cradle the head to finish. Rest the head on the table. Place your fingers on the sides of the head ...
Palpating the fingers Palpating the fingers
Surviving Sudden Cardiac Arrest Surviving Sudden Cardiac Arrest
Video: Non-specific disease resistance mechanisms & Skin's defense barriers

For a complete list of videos, visit our video library