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

Author Question: Digestion of foods includes the mechanical actions of: a. chewing to allow some nutrients to be ... (Read 90 times)

anshika

  • Hero Member
  • *****
  • Posts: 510
on: Aug 20, 2018
Digestion of foods includes the mechanical actions of:
 a. chewing to allow some nutrients to be absorbed into the body through the tongue.
  b. peristalsis waves to move the foods down through the digestive tract.
 c. the stomach to gently release foods into the small intestine.
 d. the small intestine to absorb water and create the paste that forms feces.
 e. the large intestine, which releases gas that facilitates fecal transport.

Question 2

What is the role of white blood cells in protecting the body from invading organisms?
 a. Phagocytes release antibodies against the invaders into the bloodstream.
 b. T-cells release a chemical trail for identification of invaders.
 c. B-cells engulf and digest the foreign particles.
 d. Killer T-cells seek out and destroy all foreign particles with the same identity.
  e. Skin cells are a type of white blood cell that provide a physical, protective barrier.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

rekilledagain

  • Sr. Member
  • ****
  • Posts: 337
Reply #1 on: Aug 20, 2018
Answer to Question 1

b

Answer to Question 2

d


anshika

  • Hero Member
  • *****
  • Posts: 510
Reply #2 on: Aug 20, 2018
Both answers were spot on, thank you once again


rekilledagain

  • Sr. Member
  • ****
  • Posts: 337
Reply #3 on: Aug 20, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

Your skin wrinkles if you stay in the bathtub a long time because the outermost layer of skin (which consists of dead keratin) swells when it absorbs water. It is tightly attached to the skin below it, so it compensates for the increased area by wrinkling. This happens to the hands and feet because they have the thickest layer of dead keratin cells.

Did you know?

Children of people with alcoholism are more inclined to drink alcohol or use hard drugs. In fact, they are 400 times more likely to use hard drugs than those who do not have a family history of alcohol addiction.

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates’s recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Did you know?

Never take aspirin without food because it is likely to irritate your stomach. Never give aspirin to children under age 12. Overdoses of aspirin have the potential to cause deafness.

Did you know?

The most common childhood diseases include croup, chickenpox, ear infections, flu, pneumonia, ringworm, respiratory syncytial virus, scabies, head lice, and asthma.

Sunflower Seeds (Nutrients) Sunflower Seeds (Nutrients)
The antagonistic actions of insulin and The antagonistic actions of insulin and
The Basics of Digestion The Basics of Digestion
Sticky foods such as dried fruits can adhere to teeth and promote decay Sticky foods such as dried fruits can adhere to teeth and promote decay
The International Radura Symbol The radura symbol must appear on all irradiated foods The International Radura Symbol The radura symbol must appear on all irradiated foods
Here, in alphabetical order, are 20 foods and 4 cultures. Here, in alphabetical order, are 20 foods and 4 cultures.
Video: Carbon fixing adaptations Animation

For a complete list of videos, visit our video library