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

Author Question: At birth, the human brain is approximately what percent of its adult size? a. 50 percent b. 75 ... (Read 156 times)

Mimi

  • Hero Member
  • *****
  • Posts: 542
on: Aug 11, 2018
At birth, the human brain is approximately what percent of its adult size?
 
  a. 50 percent
  b. 75 percent
  c. 15 percent
  d. 100 percent
  e. 25 percent

Question 2

Why are polychlorinated biphenyls toxic to humans? All of the following are consequences except:
 
  a. They weaken the immune system.
 b. They cause liver damage.
 c. They cause brain damage to children exposed in the womb.
  d. They cause skin cancer.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

jxjsniuniu

  • Sr. Member
  • ****
  • Posts: 343
Reply #1 on: Aug 11, 2018
Answer to Question 1

e

Answer to Question 2

d


Mimi

  • Member
  • Posts: 542
Reply 2 on: Aug 11, 2018
Thanks for the timely response, appreciate it

triiciiaa

  • Member
  • Posts: 349
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

For pediatric patients, intravenous fluids are the most commonly cited products involved in medication errors that are reported to the USP.

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?

More than 50% of American adults have oral herpes, which is commonly known as "cold sores" or "fever blisters." The herpes virus can be active on the skin surface without showing any signs or causing any symptoms.

Did you know?

Street names for barbiturates include reds, red devils, yellow jackets, blue heavens, Christmas trees, and rainbows. They are commonly referred to as downers.

Did you know?

Once thought to have neurofibromatosis, Joseph Merrick (also known as "the elephant man") is now, in retrospect, thought by clinical experts to have had Proteus syndrome. This endocrine disease causes continued and abnormal growth of the bones, muscles, skin, and so on and can become completely debilitating with severe deformities occurring anywhere on the body.

Birth Clouds Birth Clouds
Brain comparison of some animals. Brain comparison of some animals.
Systems and Organs of the Human Body Systems and Organs of the Human Body
Percent of Selected Foods and Beverages Consumed in the United States Percent of Selected Foods and Beverages Consumed in the United States
The Size Of Your Baby’s Stomach The Size Of Your Baby’s Stomach
This image shows a normal third-trimester fetal brain This image shows a normal third-trimester fetal brain
Video: Kinetic parameters & Kinetic experiment

For a complete list of videos, visit our video library