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

Author Question: A patient is experiencing allergy symptoms after being exposed to environmental dust. This reaction ... (Read 75 times)

rlane42

  • Hero Member
  • *****
  • Posts: 594
on: Jul 23, 2018
A patient is experiencing allergy symptoms after being exposed to environmental dust. This reaction involves the action of histamine, which is released by what cells?
 
  A) Lymphocytes
  B) CD4 T cells
  C) Basophils
  D) Platelets

Question 2

A nursing student is very nervous before her final nursing examination. She states that her stomach is burning. What body system is responsible for this physiological response?
 
  A) Central nervous system
  B) Endocrine system
  C) Cardiovascular system
  D) Parasympathetic nervous system


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Dnite

  • Sr. Member
  • ****
  • Posts: 297
Reply #1 on: Jul 23, 2018
Answer to Question 1

C
Feedback:
Histamine is discharged from mast cells and basophils in response to certain stimuli, such as allergic reactions, cellular injury, and extreme cold. Lymphocytes and platelets do not release histamine.

Answer to Question 2

D


rlane42

  • Member
  • Posts: 594
Reply 2 on: Jul 23, 2018
Excellent

smrtceo

  • Member
  • Posts: 344
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.

Did you know?

The first war in which wide-scale use of anesthetics occurred was the Civil War, and 80% of all wounds were in the extremities.

Did you know?

Certain topical medications such as clotrimazole and betamethasone are not approved for use in children younger than 12 years of age. They must be used very cautiously, as directed by a doctor, to treat any child. Children have a much greater response to topical steroid medications.

Did you know?

Human neurons are so small that they require a microscope in order to be seen. However, some neurons can be up to 3 feet long, such as those that extend from the spinal cord to the toes.

Did you know?

Autoimmune diseases occur when the immune system destroys its own healthy tissues. When this occurs, white blood cells cannot distinguish between pathogens and normal cells.

Nurses may collaborate with social workers, physicians, and other members of the health care team to Nurses may collaborate with social workers, physicians, and other members of the health care team to
It is important to act concerned when a patient is upset. It is important to act concerned when a patient is upset.
The reminder card should be completed and handed to the patient after the appointment is scheduled. The reminder card should be completed and handed to the patient after the appointment is scheduled.
All brakes should be moistened with water or solvent to help prevent brake dust from becoming ... All brakes should be moistened with water or solvent to help prevent brake dust from becoming ...
Reaction 4: Cleavage to Two Triose Phosphates Reaction 4: Cleavage to Two Triose Phosphates
Video: Peptide Bond Formation Animation

For a complete list of videos, visit our video library