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

Author Question: Briefly discuss the purpose of the parasympathetic division of the nervous system. What will be ... (Read 94 times)

sjones

  • Hero Member
  • *****
  • Posts: 520
on: Jun 27, 2018
Briefly discuss the purpose of the parasympathetic division of the nervous system.
 
  What will be an ideal response?

Question 2

All of the following radiologic tests expose the patient to radiation EXCEPT ________.
 
  A) an x-ray
  B) ultrasonography
  C) CT scan
  D) fluoroscopy


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

mcarey591

  • Sr. Member
  • ****
  • Posts: 365
Reply #1 on: Jun 27, 2018
Answer to Question 1

The parasympathetic division of the nervous system is responsible for functions such as decreasing the heart rate, changing the diameter of the irises in response to changing levels of light, gastrointestinal peristalsis, salivary gland stimulation, and preparing the body for sexual activity. Norepinephrine is the neurotransmitter for the parasympathetic nervous system.

Answer to Question 2

B
Explanation: A) An x-ray does expose the patient to radiation.
B) Correct Ultrasonography uses sound waves, which do not contain radiation.
C) A CT scan does expose the patient to radiation.
D) Fluoroscopy does expose the patient to radiation.


sjones

  • Member
  • Posts: 520
Reply 2 on: Jun 27, 2018
Gracias!

tanna.moeller

  • Member
  • Posts: 328
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

Approximately 15–25% of recognized pregnancies end in miscarriage. However, many miscarriages often occur before a woman even knows she is pregnant.

Did you know?

The word drug comes from the Dutch word droog (meaning "dry"). For centuries, most drugs came from dried plants, hence the name.

Did you know?

Asthma occurs in one in 11 children and in one in 12 adults. African Americans and Latinos have a higher risk for developing asthma than other groups.

Did you know?

Asthma-like symptoms were first recorded about 3,500 years ago in Egypt. The first manuscript specifically written about asthma was in the year 1190, describing a condition characterized by sudden breathlessness. The treatments listed in this manuscript include chicken soup, herbs, and sexual abstinence.

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.

The endocrine system The endocrine system
Additional Disorders of the Skeletal System Additional Disorders of the Skeletal System
Overview of the cardiovascular system. Overview of the cardiovascular system.
Anatomy of the urinary system. Anatomy of the urinary system.
Overview of the Solar System Overview of the Solar System
In Falls, Energy Is Transmitted Along the Skeletal System In Falls, Energy Is Transmitted Along the Skeletal System
Video: Transferring genes into plants Animation

For a complete list of videos, visit our video library