CCMA NHA Test Quiz

Approved & Edited by ProProfs Editorial Team
The editorial team at ProProfs Quizzes consists of a select group of subject experts, trivia writers, and quiz masters who have authored over 10,000 quizzes taken by more than 100 million users. This team includes our in-house seasoned quiz moderators and subject matter experts. Our editorial experts, spread across the world, are rigorously trained using our comprehensive guidelines to ensure that you receive the highest quality quizzes.
Learn about Our Editorial Process
| By Gregorynaomi
G
Gregorynaomi
Community Contributor
Quizzes Created: 1462 | Total Attempts: 829,489
Questions: 10 | Attempts: 5,541

SettingsSettingsSettings
CCMA NHA Test Quiz - Quiz

Just like many other professional fields, there are certain examinations for individuals in the medical profession. The CCMA NHA exam is one of them. The NHA exam is organized for medical assistants as a requirement for the issuance of the license. These tests assess your preparation for the exam. Attempt it now!


Questions and Answers
  • 1. 

    What is the total number of bones in the human body?

    • A.

      309 bones 

    • B.

      206 bones 

    • C.

      195 bones 

    • D.

      155 bones 

    Correct Answer
    B. 206 bones 
    Explanation
    The correct answer is 206 bones. The human body has a total of 206 bones, which includes the bones in the skull, spine, ribcage, arms, and legs. These bones provide structure, support, and protection for the body, allowing us to move and perform various functions.

    Rate this question:

  • 2. 

    Which of these supply the liver?

    • A.

      Renal vein

    • B.

      Renal artery

    • C.

      Hepatic artery

    • D.

      Hepatic vein

    Correct Answer
    C. Hepatic artery
    Explanation
    The hepatic artery supplies blood to the liver. It carries oxygenated blood from the heart to the liver, providing the liver with the necessary oxygen and nutrients for its metabolic functions. The hepatic artery is an essential component of the liver's blood supply, working in conjunction with the hepatic portal vein, which brings nutrient-rich blood from the gastrointestinal tract to the liver. Together, these blood vessels ensure the liver receives a continuous supply of oxygen and nutrients for its vital functions.

    Rate this question:

  • 3. 

    Which of these drains the kidneys?

    • A.

      Renal artery

    • B.

      Renal vein

    • C.

      Aorta 

    • D.

      Capillaries 

    Correct Answer
    B. Renal vein
    Explanation
    The renal vein drains the kidneys. It is responsible for carrying deoxygenated blood, waste products, and excess water from the kidneys back to the heart. This blood is then filtered by the kidneys to remove toxins and maintain the body's fluid balance. The other options listed (renal artery, aorta, and capillaries) are involved in the blood supply to the kidneys but do not directly drain them.

    Rate this question:

  • 4. 

    What is the product of heart rate and peripheral resistance?

    • A.

      Palpitation 

    • B.

      Breathing 

    • C.

      Cardiac output 

    • D.

      Inspiration

    Correct Answer
    C. Cardiac output 
    Explanation
    The product of heart rate and peripheral resistance is known as cardiac output. Cardiac output is the amount of blood that the heart pumps in one minute and is calculated by multiplying the heart rate (the number of times the heart beats per minute) by the peripheral resistance (the resistance to blood flow in the blood vessels). This measure is important in assessing the overall function of the heart and the efficiency of blood circulation in the body.

    Rate this question:

  • 5. 

    What is the number of teeth in adult humans?

    • A.

      24 teeth

    • B.

      32 teeth

    • C.

      45 teeth

    • D.

      55 teeth

    Correct Answer
    B. 32 teeth
    Explanation
    Adult humans typically have 32 teeth. This includes 8 incisors, 4 canines, 8 premolars, and 12 molars (including 4 wisdom teeth). These teeth are important for chewing and breaking down food, as well as for speech and maintaining the structure of the face.

    Rate this question:

  • 6. 

    Where does erythropoiesis take place?

    • A.

      Liver 

    • B.

      Bone  marrow 

    • C.

      Brainstem

    • D.

      Kidney

    Correct Answer
    B. Bone  marrow 
    Explanation
    Erythropoiesis is the process of producing red blood cells. It takes place in the bone marrow, specifically in the spongy or cancellous bone. The bone marrow is responsible for producing all types of blood cells, including erythrocytes (red blood cells). The bone marrow contains stem cells that differentiate into erythroblasts, which then mature into red blood cells. The liver and kidney also play a role in erythropoiesis by producing and releasing erythropoietin, a hormone that stimulates red blood cell production. However, the actual process of erythropoiesis occurs in the bone marrow.

    Rate this question:

  • 7. 

    Which of these secretes erythropoietin?

    • A.

      Liver 

    • B.

      Bone marrow 

    • C.

      Kidney

    • D.

      Lungs 

    Correct Answer
    C. Kidney
    Explanation
    The kidney secretes erythropoietin. Erythropoietin is a hormone that stimulates the production of red blood cells in the bone marrow. The kidney detects low oxygen levels in the blood and releases erythropoietin to stimulate the production of more red blood cells, which carry oxygen to the body's tissues. This hormone plays a crucial role in maintaining the body's oxygen balance and is primarily produced by the kidneys.

    Rate this question:

  • 8. 

    Which of these is not active in respiration?

    • A.

      Lungs 

    • B.

      Bronchi

    • C.

      Alveoli

    • D.

      Liver 

    Correct Answer
    D. Liver 
    Explanation
    The liver is not directly involved in the process of respiration. Respiration primarily occurs in the lungs, where oxygen is taken in and carbon dioxide is expelled. The bronchi and alveoli are structures within the lungs that facilitate the exchange of gases. The liver, on the other hand, is responsible for various metabolic functions such as detoxification, storage of nutrients, and production of bile. While the liver plays a crucial role in overall metabolism, it is not directly involved in the process of respiration.

    Rate this question:

  • 9. 

    Which of these contain the largest form of mitochondria?

    • A.

      Liver 

    • B.

      Neurons 

    • C.

      Cardiac cells 

    • D.

      Nephrons

    Correct Answer
    C. Cardiac cells 
    Explanation
    Cardiac cells contain the largest form of mitochondria. Mitochondria are responsible for producing energy in cells through a process called cellular respiration. Cardiac cells are found in the heart, which requires a constant and high supply of energy to function properly. Therefore, it makes sense that cardiac cells would have larger mitochondria to meet the energy demands of the heart.

    Rate this question:

  • 10. 

    Which of these is not a lymphatic structure?

    • A.

      Thymus 

    • B.

      Spleen

    • C.

      Tonsils 

    • D.

      Thorax 

    Correct Answer
    D. Thorax 
    Explanation
    The thorax is not a lymphatic structure. The thymus, spleen, and tonsils are all lymphatic structures that play important roles in the immune system. The thymus is responsible for the development and maturation of T-cells, the spleen filters the blood and helps to remove old or damaged red blood cells, and the tonsils help to trap and remove pathogens that enter the body through the mouth and nose. The thorax, on the other hand, is a region of the body that contains vital organs such as the heart and lungs, but it is not directly involved in the lymphatic system.

    Rate this question:

Quiz Review Timeline +

Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.

  • Current Version
  • Mar 22, 2023
    Quiz Edited by
    ProProfs Editorial Team
  • Mar 17, 2019
    Quiz Created by
    Gregorynaomi
Back to Top Back to top
Advertisement
×

Wait!
Here's an interesting quiz for you.

We have other quizzes matching your interest.