« previous next »

Author Question: How does the input of olfactory information to the brain differ from other sensory input pathways? ... (Read 139 times)

storky111

  • Hero Member
  • *****
  • Posts: 561
on: Jun 19, 2018
How does the input of olfactory information to the brain differ from other sensory input pathways?
 
  a. It does not require the cortex for higher order processing.
  b. Direct connections to the thalamus are not made before information reaches the cortex.
  c. The first direct connection is to the thalamus and not to the medulla.
  d. Prior to making connections with the medulla, sensory input travels through the spinal cord.

Question 2

What type of stimuli are responsible for olfaction and gustation?
 
  a. mechanical
  b. chemical
  c. electrical
  d. waveform


tofugiraffe

  • Sr. Member
  • ****
  • Posts: 319
Reply #1 on: Jun 19, 2018
Answer to Question 1

ANSWER:
b

Answer to Question 2

ANSWER:
b


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

The U.S. Preventive Services Task Force recommends that all women age 65 years of age or older should be screened with bone densitometry.

Did you know?

This year, an estimated 1.4 million Americans will have a new or recurrent heart attack.

Did you know?

Throughout history, plants containing cardiac steroids have been used as heart drugs and as poisons (e.g., in arrows used in combat), emetics, and diuretics.

Did you know?

Patients who cannot swallow may receive nutrition via a parenteral route—usually, a catheter is inserted through the chest into a large vein going into the heart.

Did you know?

GI conditions that will keep you out of the U.S. armed services include ulcers, varices, fistulas, esophagitis, gastritis, congenital abnormalities, inflammatory bowel disease, enteritis, colitis, proctitis, duodenal diverticula, malabsorption syndromes, hepatitis, cirrhosis, cysts, abscesses, pancreatitis, polyps, certain hemorrhoids, splenomegaly, hernias, recent abdominal surgery, GI bypass or stomach stapling, and artificial GI openings.

Exploring the functional activity of brain regions by using fMRI scans. Exploring the functional activity of brain regions by using fMRI scans.
Cellular section from the brain of a person who died from Alzheimer's disease. Cellular section from the brain of a person who died from Alzheimer's disease.
Brain Development Brain Development
MRI image of brain cancer. The bright blue color indicates where the cancer has metastasized. MRI image of brain cancer. The bright blue color indicates where the cancer has metastasized.
Schizophrenia and the Brain Schizophrenia and the Brain
Coup and Contrecoup Movement of the Brain Coup and Contrecoup Movement of the Brain
Video: Photosynthesis and Van Helmont Experiment

For a complete list of videos, visit our video library