« previous next »

Author Question: Which of the following is a temporary structure that is predominantly most prevalent during ... (Read 57 times)

Sportsfan2111

  • Hero Member
  • *****
  • Posts: 585
on: Jul 17, 2018
Which of the following is a temporary structure that is predominantly most prevalent during childhood to help fight infection?
 
 thymus gland
  thyroid gland
  parathyroid gland
  spleen

Question 2

What is the annual effective dose limit for a radiographer?
 
 10 rem
  15 rem
  1 rem
  5 rem


shayla

  • Sr. Member
  • ****
  • Posts: 323
Reply #1 on: Jul 17, 2018
Answer to Question 1

thymus gland

Rationale: The thymus gland is located within the mediastinal region. It is most predominant in children. When pediatric chests are ordered, size of the thymus gland is examined.

Answer to Question 2

5 rem

Rationale: The annual effective dose limit for a radiographer is 5 rem or 50 mSv.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

The senior population grows every year. Seniors older than 65 years of age now comprise more than 13% of the total population. However, women outlive men. In the 85-and-over age group, there are only 45 men to every 100 women.

Did you know?

The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.

Did you know?

A cataract is a clouding of the eyes' natural lens. As we age, some clouding of the lens may occur. The first sign of a cataract is usually blurry vision. Although glasses and other visual aids may at first help a person with cataracts, surgery may become inevitable. Cataract surgery is very successful in restoring vision, and it is the most frequently performed surgery in the United States.

Did you know?

People often find it difficult to accept the idea that bacteria can be beneficial and improve health. Lactic acid bacteria are good, and when eaten, these bacteria improve health and increase longevity. These bacteria included in foods such as yogurt.

Did you know?

Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.

Structure of tRNA Structure of tRNA
Overview of protein structure and function Overview of protein structure and function
Structure of tRNAs: A leucine tRNA from E. coli Structure of tRNAs: A leucine tRNA from E. coli
Structure of the thiamine pyrophosphate riboswitch from the plant Arabidopsis thaliana Structure of the thiamine pyrophosphate riboswitch from the plant Arabidopsis thaliana
Structure of a skeletal muscle. Structure of a skeletal muscle.
Typical bacterial size and structure Typical bacterial size and structure
Video: ATPase function - membrane transport, contractile proteins and synthesis

For a complete list of videos, visit our video library