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

Author Question: A scan shows that a particular substance has spread throughout the body via the bloodstream but has ... (Read 65 times)

chandani

  • Hero Member
  • *****
  • Posts: 541
on: Jun 22, 2018
A scan shows that a particular substance has spread throughout the body via the bloodstream but has not entered the brain. This finding demonstrates the existence of:
 
  a. the blood-brain barrier.
  b. the doctrine of specific nerve energies.
  c. blood efficacy.
  d. medicine effects.

Question 2

Experiencing hunger or seeing color in the environment are possible via the:
 
  a. sensory neurons.
  b. interneurons.
  c. motor neurons.
  d. glial cells.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

amanda_14

  • Sr. Member
  • ****
  • Posts: 342
Reply #1 on: Jun 22, 2018
Answer to Question 1

Answer: A

Answer to Question 2

Answer: A


chandani

  • Member
  • Posts: 541
Reply 2 on: Jun 22, 2018
Excellent

lcapri7

  • Member
  • Posts: 350
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Congestive heart failure is a serious disorder that carries a reduced life expectancy. Heart failure is usually a chronic illness, and it may worsen with infection or other physical stressors.

Did you know?

Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.

Did you know?

The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.

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?

Looking at the sun may not only cause headache and distort your vision temporarily, but it can also cause permanent eye damage. Any exposure to sunlight adds to the cumulative effects of ultraviolet (UV) radiation on your eyes. UV exposure has been linked to eye disorders such as macular degeneration, solar retinitis, and corneal dystrophies.

Gas exchange across body surfaces. Gas exchange across body surfaces.
Rotation Rotation–Moving a body part around a central axis. Rotation Rotation–Moving a body part around a central axis.
Physical findings of the skin indicative of substance abuse Physical findings of the skin indicative of substance abuse
Fast food effects on body Fast food effects on body
Computed tomography (CT) uses X-rays to create a CT scan of the brain. Computed tomography (CT) uses X-rays to create a CT scan of the brain.
This image shows a normal third-trimester fetal brain This image shows a normal third-trimester fetal brain
Video: Pressure Flow Model Animation

For a complete list of videos, visit our video library