Pre-medical Test Quiz

21 Questions | Total Attempts: 300

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Medical Test Quizzes & Trivia

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Questions and Answers
  • 1. 
    A nucleoside is composed? 
    • A. 

      A) a base+ a sugar

    • B. 

      B) a base+ a sugar+ phosphate

    • C. 

      C) a base+ a phosphate

    • D. 

      D) none of these

  • 2. 
    2. Genetic mutation occurs in?
    • A. 

      A) Protein

    • B. 

      B) RNA

    • C. 

      C) DNA

    • D. 

      D) Nucleus

  • 3. 
    The most common monomer of carbohydrate is?  
    • A. 

      A. nucleotides

    • B. 

      B. glucose

    • C. 

      C. amino acids

    • D. 

      D. maltose

  • 4. 
    Which of the following is not consider part of immune system ..?  
    • A. 

      A)- Bone marrow

    • B. 

      B)- Spleen

    • C. 

      C)- Lymph node

    • D. 

      D)- Lung

  • 5. 
    Which of the following is right about innate immunity ..?  
    • A. 

      A)- 2 nd line of defense

    • B. 

      B)- memory

    • C. 

      C)- Immediate action

    • D. 

      D)- T cells is involved

  • 6. 
    T cells and B cells are part of ..?  
    • A. 

      A)- Innate Immunity

    • B. 

      B)- Adaptive Immunity

    • C. 

      C)- Natural Immunity

    • D. 

      D)- Solid Immunity

  • 7. 
    Histology uses which of the following?  
    • A. 

      A. Naked Eye.

    • B. 

      B. Microscope.

    • C. 

      C. Naked Eye and Microscope.

    • D. 

      D. Camera.

  • 8. 
    The number of embryological layers is:  
    • A. 

      A. One layer.

    • B. 

      B. 2 layers.

    • C. 

      C. 3 layers.

    • D. 

      D. 4 layers.

  • 9. 
    Muscles and bones come from:  
    • A. 

      A. Endoderm.

    • B. 

      B. Ectoderm.

    • C. 

      C. Mesoderm.

  • 10. 
    The number of main tissues types in the body is:  
    • A. 

      A. 3 types.

    • B. 

      B. 4 types.

    • C. 

      C. 5 types.

    • D. 

      D. 6 types.

  • 11. 
     A 72year old male patient developed gram negative bacterial peritenoitis. The ensuing fever  macrophage activation and B cell mitoginicity are mediated by induction of host cytokines, Including TNF and IL-1. What bacterial products activate these events? 
    • A. 

      A. ADP.

    • B. 

      B. lipoplysaccride.

    • C. 

      C. RNA .

    • D. 

      D.cytochrom oxidase.

  • 12. 
     the goal of physiology is to understand the :   
    • A. 

      A) structure of the living organism 

    • B. 

      B) function of the living organism 

    • C. 

      C) normal and diseased tissue of human organisms 

    • D. 

      D) non of the above 

  • 13. 
     the regulations of body function are controlled by :   
    • A. 

      A) nervous and hormonal systems 

    • B. 

      B) digestive and skeletal systems 

    • C. 

      C) immune system 

    • D. 

      D) reproductive system

  • 14. 
    What is the outcome of fertilization ?   
    • A. 

      A. Ovum

    • B. 

      B. Sperm

    • C. 

      C. Zygote

    • D. 

      D. Morula

  • 15. 
    What is Uterus environment ?  
    • A. 

      A. Acid

    • B. 

      B. Alkaline

    • C. 

      C. Neutral

  • 16. 
    When does the cranial neuropore closure take place ?  
    • A. 

      A. Day 10

    • B. 

      B. Day 27

    • C. 

      C. Day 28 

    • D. 

      D. Day 25

  • 17. 
    Which skeleton develop first ?  
    • A. 

      A. Axial 

    • B. 

      B. Appendicular

  • 18. 
    In which of these compartments is Na+ concentration the lowest?  
    • A. 

      A)interstitial fluid

    • B. 

      B)plasma

    • C. 

      C)intracellular fluid

    • D. 

      D)lymph

  • 19. 
    Body water is lost through each of these organs EXCEPT the  
    • A. 

      A)kidneys

    • B. 

      B)lungs

    • C. 

      C)skin

    • D. 

      D)muscles

  • 20. 
    Which condition is caused by water output exceeding water intake?  
    • A. 

      A)water intoxication

    • B. 

      B)ADH hyposecretion

    • C. 

      C)dehydration

    • D. 

      D)increased blood volume

  • 21. 
     Which one of the following one is the most accurate description of the structural diffrences between gram-positive and gram-negative bacteria?
    • A. 

      A. gram-positive bacteria have a thick peptidoglycan layer where gram-negative bacteria have a thin layer.

    • B. 

      B.gram-positive bacteria have an outer lipid-rich membrane where gram-negative do not.

    • C. 

      C.gram-positive bacteria have a capsule where gram-negative do not. C.gram-positive bacteria have a capsule where gram-negative do not. C.gram-positive bacteria have a capsule where gram-negative do not. C.gram-positive bacteria have a capsule where gram-negative do not.