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
Tatiana [17]
3 years ago
15

Which scientist’s experiments with dogs introduced classical conditioning?

Health
1 answer:
GrogVix [38]3 years ago
3 0

Answer:

The scientist was Ivan Pavlov

Explanation:

He was a Russian scientist, who performed multiple research on dogs. He is best know for his experiments in classical conditioning.

You might be interested in
Please someone... I need some friends!!!! Are you helpful then your the ones!!!
Kisachek [45]
You need friends? So go make some. Very simple, ask them how their day is going and that's a start
8 0
3 years ago
Read 2 more answers
I’m supposed to write two paragraphs on a body system (respiratory or cardiovascular etc) can anyone help?
IrinaK [193]

Answer:

What is the respiratory system?

The respiratory system is the network of organs and tissues that help you breathe. It includes your airways, lungs, and blood vessels. The muscles that power your lungs are also part of the respiratory system. These parts work together to move oxygen throughout the body and clean out waste gases like carbon dioxide.

What does the respiratory system do?

The respiratory system has many functions. Besides helping you inhale (breathe in) and exhale (breathe out), it:

Allows you to talk and to smell.

Brings air to body temperature and moisturizes it to the humidity level your body needs.

Delivers oxygen to the cells in your body.

Removes waste gases, including carbon dioxide, from the body when you exhale.

Protects your airways from harmful substances and irritants.

What are the parts of the respiratory system?

The respiratory system has many different parts that work together to help you breathe. Each group of parts has many separate components.

Your airways deliver air to your lungs. Your airways are a complicated system that includes your:

Mouth and nose: Openings that pull air from outside your body into your respiratory system.

Sinuses: Hollow areas between the bones in your head that help regulate the temperature and humidity of the air you inhale.

Pharynx (throat): Tube that delivers air from your mouth and nose to the trachea (windpipe).

Trachea: Passage connecting your throat and lungs.

Bronchial tubes: Tubes at the bottom of your windpipe that connect into each lung.

Lungs: Two organs that remove oxygen from the air and pass it into your blood.

From your lungs, your bloodstream delivers oxygen to all your organs and other tissues.

Muscles and bones help move the air you inhale into and out of your lungs. Some of the bones and muscles in the respiratory system include your:

Diaphragm: Muscle that helps your lungs pull in air and push it out

Ribs: Bones that surround and protect your lungs and heart

When you breathe out, your blood carries carbon dioxide and other waste out of the body. Other components that work with the lungs and blood vessels include:

Alveoli: Tiny air sacs in the lungs where the exchange of oxygen and carbon dioxide takes place.

Bronchioles: Small branches of the bronchial tubes that lead to the alveoli.

Capillaries: Blood vessels in the alveoli walls that move oxygen and carbon dioxide.

Lung lobes: Sections of the lungs – three lobes in the right lung and two in the left lung.

Pleura: Thin sacs that surround each lung lobe and separate your lungs from the chest wall.

Some of the other components of your respiratory system include:

Cilia: Tiny hairs that move in a wave-like motion to filter dust and other irritants out of your airways.

Epiglottis: Tissue flap at the entrance to the trachea that closes when you swallow to keep food and liquids out of your airway.

Larynx (voice box): Hollow organ that allows you to talk and make sounds when air moves in and out.

Explanation:

7 0
3 years ago
A patient with mild system it does I would most likely have an ASA classification of what
kirill115 [55]
ASA class of a mild issue or symptoms
5 0
3 years ago
Which of the following is NOT a function of the skeletal system?
LiRa [457]

Answer:

D. producing blood cells

Explanation:

7 0
2 years ago
Which term refers to an arrangement where you are responsible for paying a percentage of covered medical expenses after your ded
Helen [10]

Answer:

Coinsurance

Explanation:

6 0
2 years ago
Read 2 more answers
Other questions:
  • Leilani and Gina are discussing how to complete a school project. Gina wants to start with an outline, but Leilani wants to skip
    14·1 answer
  • Where no specific standards apply to a workplace situation, employers must follow the ____________.
    8·2 answers
  • Mr. Jones, 70, is a very active senior. He goes for walks, works in the garden, and occasionally plays tennis. His total daily k
    9·1 answer
  • Sara responds to Abraham as he is speaking by nodding her head and saying "yes" or "uh-huh" periodically. George responds to Jos
    14·1 answer
  • When you are at the assembly area, it is important to do what? A. Ask for specific assignments such as becoming an evacuation wa
    5·1 answer
  • When Edith was 14 years old, she came down with the stomach flu shortly after eating lamb for dinner. Later, the smell of any co
    5·1 answer
  • What are the first steps in Hands-Only CPR?
    14·2 answers
  • Imagine an athlete several days after a concussion. She is still feeling a little out of it, but her friends
    6·2 answers
  • Which action is included in the federal response to a disaster?
    15·1 answer
  • What is meant by Graphians?​
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!