1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
hram777 [196]
3 years ago
11

____ first investigated the neural components regulating the brain's sleep-wake mechanisms in 1949

Biology
1 answer:
coldgirl [10]3 years ago
8 0
The answer is Walter Hess

Hess manipulated the diancephalon of the brain of cats by inserting metal rods in the hypothalamus regions of the brain, where the diencephalon is located, and passing electrical current through the rods to the brain region. He noticed that the cats, among other complex behavioral changes, would curl up and sleep. 
You might be interested in
Which of the following are all part of the sun’s atmosphere?
nydimaria [60]
C: Photosphere ,corona ,chromosphere.
4 0
3 years ago
Each nucleotide triplet (or 3 bases at a time) in mRNA that specifies a particular
Ksenya-84 [330]

Answer:

B

Explanation:

Hope this helps!!

3 0
3 years ago
Mark has diabetes and needs to undergo dialysis twice a week . Dialysis purrifies the blood by removing waste and excess water f
patriot [66]

The procedure of dialysis maintains the body in balance by withdrawing waste, extra water, and salt by preventing them from accumulating up in the body when the kidneys fail. It helps in maintaining a safe level of some kinds of chemicals in the blood, like sodium, potassium, and bicarbonate. It helps in monitoring blood pressure.  

Hence, dialysis helps in performing a function for the circulatory system of the body.  


3 0
3 years ago
The wall of the alveolus is composed of which type of epithelium
Dmitrij [34]
Simple squamous epithelium
5 0
3 years ago
What sphere caused the event?​
jenyasd209 [6]
I hope this helps you!
7 0
4 years ago
Other questions:
  • The energy found in nutrients originates from the
    5·1 answer
  • A researcher claims that all living cells must be able to synthesize proteins in order to maintain homeostasis and perform basic
    5·2 answers
  • Which is an autonomic body function? squinting in the sunlight salivating at the thought of a hamburger raising your hand in cla
    9·2 answers
  • What is the correct description of alcoholic fermentation?
    9·2 answers
  • Which measures the mass of an object?
    7·1 answer
  • What happens during DNA transcription
    9·2 answers
  • Many beverage companies are required to
    12·1 answer
  • Photosynthesis and cellular respiration are Question 11 options: opposite chemical reactions different chemical reactions opposi
    13·1 answer
  • Oxygen was into ally created in earths atmosphere by___.
    8·2 answers
  • List and briefly describe each of the 4 types of evidence that support evolution
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!