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

Author Question: Which of the following best describes a portal of exit? a. Excretions and secretions b. ... (Read 94 times)

JGIBBSON

  • Hero Member
  • *****
  • Posts: 538
on: Jun 25, 2018
Which of the following best describes a portal of exit?
 a. Excretions and secretions
  b. Immunosuppressants and the elderly
  c. Equipment and water
  d. Respiratory tract and broken skin
  e. Protozoa and fungi

Question 2

Which mineral(s) is/are essential in the formation of healthy bones and teeth?
 a. Fluoride
  b. Phosphorus
  c. Calcium
  d. All of the above


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

kardosa007

  • Sr. Member
  • ****
  • Posts: 300
Reply #1 on: Jun 25, 2018
Answer to Question 1

a

Answer to Question 2

d
RATIONALE: Fluoride, calcium, and phosphorus all help to form healthy bones and teeth.


JGIBBSON

  • Hero Member
  • *****
  • Posts: 538
Reply #2 on: Jun 25, 2018
Correct answers!


kardosa007

  • Sr. Member
  • ****
  • Posts: 300
Reply #3 on: Jun 25, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

Intradermal injections are somewhat difficult to correctly administer because the skin layers are so thin that it is easy to accidentally punch through to the deeper subcutaneous layer.

Did you know?

Over time, chronic hepatitis B virus and hepatitis C virus infections can progress to advanced liver disease, liver failure, and hepatocellular carcinoma. Unlike other forms, more than 80% of hepatitis C infections become chronic and lead to liver disease. When combined with hepatitis B, hepatitis C now accounts for 75% percent of all cases of liver disease around the world. Liver failure caused by hepatitis C is now leading cause of liver transplants in the United States.

Did you know?

About one in five American adults and teenagers have had a genital herpes infection—and most of them don't know it. People with genital herpes have at least twice the risk of becoming infected with HIV if exposed to it than those people who do not have genital herpes.

Did you know?

Malaria was not eliminated in the United States until 1951. The term eliminated means that no new cases arise in a country for 3 years.

Did you know?

Most strokes are caused when blood clots move to a blood vessel in the brain and block blood flow to that area. Thrombolytic therapy can be used to dissolve the clot quickly. If given within 3 hours of the first stroke symptoms, this therapy can help limit stroke damage and disability.

portal circulation portal circulation
Central portal of the west facade, Reims Cathedral, France. Central portal of the west facade, Reims Cathedral, France.
Central portal of the west facade, Reims Cathedral, France. Central portal of the west facade, Reims Cathedral, France.
Examples of specimen collection containers for stool, urine, and swabs for wounds or secretions. Examples of specimen collection containers for stool, urine, and swabs for wounds or secretions.
The hypothalamic-pituitary portal system. The hypothalamic-pituitary portal system.
Hepatic Portal Circulation Hepatic Portal Circulation
Video: Congenital Heart Defects Animation

For a complete list of videos, visit our video library