Physiology Quizzes & Trivia

Are you wondering how the human body really works? How much blood does the heart pump every day? How many bones are there in the human body? Take the online physiology quizzes to get the answers and learn more.
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Questions: 38  |  Attempts: 4317   |  Last updated: Jun 17, 2020
  • Sample Question
    Which of the following conditions is most likely to stimulate the secretion of cholecystokinin (CCK) from the duodenal mucosa? 

The heart is the most important organ in the body and this being said as an aspiring cardiologist you are expected to ace your upcoming exam of cardio physiology to show just how attentive you have been in class and how equipped...

Questions: 25  |  Attempts: 2868   |  Last updated: Feb 12, 2021
  • Sample Question
    Which of the following normally has the most prominent prepotential?

This is a practice quiz for the Exercise physiology exams. The human body undergoes different processes with the aim of sustaining life, and one of the most important systems within the body is the nervous system. This system...

Questions: 64  |  Attempts: 3434   |  Last updated: Sep 9, 2020
  • Sample Question
    Along with the nervous system, which other system controls the internal environment. (homeostasis)

Since you are a first-year physiology student, you must have been introduced to the basics of physiology. Do you believe that you were super attentive in class? The quiz below is based on basic cell epithelial and connective...

Questions: 103  |  Attempts: 1984   |  Last updated: Jan 6, 2021
  • Sample Question
    Which of the following is NOT TRUE of pacinian corpuscle

Most human behavior and mental processes are intertwined with the activities in the brain. Understanding how the brain's different parts and components help the human body function was one of our main topics. Take this test...

Questions: 11  |  Attempts: 10286   |  Last updated: Mar 2, 2021
  • Sample Question
    What is the Pons's primary function?

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Physiology Questions & Answers

What is the end product of aerobic glycolysis?
Glycolysis is the process of breaking down glucose. The end product of glycolysis is Pyruvate. Pyruvate can be used for aerobic respiration in the TCA (citric) cycle if oxygen is present but if oxygen is absent, pyruvate is used in anaerobic respirat
What cannot be a characteristic of chemical synapses?
At a chemical synapse, one neuron releases neurotransmitter molecules into a small space (the synaptic cleft) that is adjacent to another neuron. The neurotransmitters are kept within small sacs called synaptic vesicles, and are released into the syn
Are potassium's chemical and electrical driving forces similar or opposite?
Potassium’s electrical and chemical driving processes are opposite to one another. The two forces exert a driving force that pushes sodium out of cells during difference in its concentration. While the electrical force causes the sodium to be p
How does susceptibility to carbon monoxide poisoning increaseas?
One way to keep yourself safe from carbon monoxide poisoning is to prevent carbon monoxide detectors in your home. You should always make sure that they work by frequently changing the batteries in them so that they will work. Then you will be able t
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